Mickey fires one of the team's only experienced members before enlisting a local guide to lead them through a treacherous desert; when the team gets lost and runs out of water, things spiral, leaving one team member on the brink of death.

A perilous bridge crossing exposes Mickey's crusade for good film footage before the team heads deep into the Eastern Andes; Mickey claims to have sent a team member who broke down back to civilization, but team members are unable to find him.

Mickey loses his grip on the expedition when a spear-wielding indigenous tribe kidnaps them; Mickey replaces his lead guide with an untrained woman who accuses him of having a God complex; the team stumbles into a strange community.

A near-deadly case of dengue fever almost stops Mickey before he's arrested at gunpoint and imprisoned in Brazil; three months of missing footage leads to questions about his escape and the expedition's end.

Mickey fires one of the team's only experienced members before enlisting a local guide to lead them through a treacherous desert; when the team gets lost and runs out of water, things spiral, leaving one team member on the brink of death.

A perilous bridge crossing exposes Mickey's crusade for good film footage before the team heads deep into the Eastern Andes; Mickey claims to have sent a team member who broke down back to civilization, but team members are unable to find him.

Mickey loses his grip on the expedition when a spear-wielding indigenous tribe kidnaps them; Mickey replaces his lead guide with an untrained woman who accuses him of having a God complex; the team stumbles into a strange community.

A near-deadly case of dengue fever almost stops Mickey before he's arrested at gunpoint and imprisoned in Brazil; three months of missing footage leads to questions about his escape and the expedition's end.

Africa's Zambezi boasts the world's mightiest waterfall, heart-pounding rapids and man-eating crocs; from the upper reaches in Zambia to the delta in Mozambique, Jeremy investigates the threats to this mighty river.

The Mississippi faces threats on several fronts; alien invaders push out iconic native fish and vast blooms of green algae strangle life from the river; Jeremy Wade meets scientists, fishermen and leaders fighting to save the river.

One dozen goldendoodles take over a home and a pet pig's bed; a Westie chases after her wandering twin brother; Swiss mountain puppies find their stride.

Artistic Irish terriers meet their troublesome teen brother; eight corgis help out on the farm; an Akita puppy finds her place among her three tough brothers.

The staff is hopeful for a successful breeding season when Mshango the giraffe meets the females of the herd; power tools are needed for an Amur tiger's root canal, while Louie the swan falls ill, jeopardizing his release with his partner-in-crime..

Robert feeds 44 hungry alligators, all at the same time; Terri helps examine Kaitlyn the tiger and makes a thrilling discovery; Bindi follows the heartbreaking story of her old friend, Zambezi the zebra.

Robert and Terri take to the skies to release three rescued sea turtles near the Great Barrier Reef; Bindi anxiously awaits the birth of the zoo's first tiger cub in years; Richie helps a baby wallaby in his struggle for survival.

A pit bull suffers a raccoon attack; an aggressive ferret; the vets test their pig-whispering skills at an animal rescue; the doctors have a surprise announcement for their wives.

Dr. Lavigne sees a surprise on an X-ray of one of his favorite patients; Dr. Ross flexes his exotic vet chops with a fennec fox and a kinkajou with a highly contagious infection; Dr. Blue has his hands full with a former frat house pig named Aubie.

Tia suffers a devastating injury and her children must step up to keep Villalobos running; her family's strength becomes tested like never before as, for the first time, Tia's kids must manage the parolees, rescues and adoptions on their own.

Earl returns from rehab, hoping to rebuild his life working with the dogs; a couple comes looking for a dog who can handle crowded streets of NYC; Lizzy rescues a dog after a confrontation with the owner who abandoned it.

Retired game warden Benny Richards returns with a friendly challenge for game warden Randolph McGee; a gunshot leads to dubious activity on a night stakeout; wardens spring into action to save a wakeboarder who has a life-threatening injury.

A routine patrol turns intense when Game Wardens Kyle Allison and Dustin Delgado discover an angler is wanted for serious crimes, then rush to the scene of a plane crash.

Game Warden Kegan Gould crosses paths with a rock collector and uncovers a devastating secret; a teen is caught on camera destroying protected bird nests, and an unruly crowd threatens public safety on Lake Sam Rayburn.

Region four wardens navigate conflicting stories from locals, while region six wardens catch trespassers; ranchers help uncover illegal deer shootings, revealing a wildlife mystery as tensions rise.

Wardens kick off.

A look at the lives of Montana conservation officers who defend public lands, handle anti-poaching sting operations and more.

Wardens tackle poaching, missing elk and unauthorized campers.

Wardens use new aircraft to patrol from above; on the ground, wardens experience a crazy weekend during the Yellowstone Boat Float and ensure participants comply with the law; their coordinated efforts enhance safety and order in the region.

Wardens in Region 2 respond to a TIP Mont call about a potential elk violation, conducting a detailed investigation; in Region 4, a warden assists hunters in recovering a wounded deer, ensuring proper procedures are followed.

A look at the lives of Montana conservation officers who defend public lands, handle anti-poaching sting operations and more.

Wardens tackle poaching, missing elk and unauthorized campers.

Wardens use new aircraft to patrol from above; on the ground, wardens experience a crazy weekend during the Yellowstone Boat Float and ensure participants comply with the law; their coordinated efforts enhance safety and order in the region.

Wardens in Region 2 respond to a TIP Mont call about a potential elk violation, conducting a detailed investigation; in Region 4, a warden assists hunters in recovering a wounded deer, ensuring proper procedures are followed.

A routine patrol turns intense when Game Wardens Kyle Allison and Dustin Delgado discover an angler is wanted for serious crimes, then rush to the scene of a plane crash.

Game Warden Kegan Gould crosses paths with a rock collector and uncovers a devastating secret; a teen is caught on camera destroying protected bird nests, and an unruly crowd threatens public safety on Lake Sam Rayburn.

Four Neo Mastiff puppies to be guard dogs; a shy Chihuahua puppy; a litter of English Setters compete.

A lumbering Newfoundland bowls over spotted Bengal kittens; Norwegian forest cats test the water at the beach; two kittens spread love at a rescue home.

A trio of abandoned puma cubs arrives at the zoo, while the staff grows concerned that Ella, the oldest rhino, is not acting herself; a Caribbean flamingo is born at the zoo after nearly two decades, and Otto the stallion makes his debut.

Robert and Indah, a Komodo dragon, participate in an exciting research experiment; Terri tries to save a koala joey with a zero percent chance of survival; Bindi visits friends at childhood favorite spot Oregon Coast Aquarium.

As Bindi celebrates her 21st birthday, she gets a surprise proposal from her boyfriend, Chandler; things get dangerous as Robert wrangles gators in thick mud; Terri helps with the momentous birth of a baby white rhino.

Dr. Lavigne performs a risky surgery on a loving pit bull with a record-breaking tumor; Dr. Ross examines a rescue pigeon turned pet; an aspiring vet student joins Dr. Blue at Cy-Fair; the doctors deal with a heartbreaking situation at the clinic.

A dog has chewed off her own tail; a reptile may need a tail amputation; Dr. Lavigne helps Sutter Butter, a cat rescued from being thrown out of a car, and is now having seizures.

A woman travels all the way from San Diego to give one of Villalobos' senior dogs a chance at a home; Lizzy and Marcel search for a mama dog's lost puppies out in the country; a new parolee makes a helpful discovery on his first day.

When Tia receives an adoption email unlike any she's seen before, she makes a cross-country trip to find a dog a special home in time for Christmas; the kids' significant others band together to give the family an unforgettable present.

Wayde and Brett a hired by Howie Mandel to design a tank for his production office without any guidance, because Howie cannot make up his mind.

Houston Rockets superstar Dwight Howard doesn't just want a fish tank, he also wants Wayde and Brett to build a new habitat for his two of his pet snakes.

Wayde and Brett are asked to build a simple,elegant tank for TV host and actress Sherri Shepherd; the Rugged Ridge company has tasked the crew with their most outrageous build ever.

Brett and Wayde build Seattle Seahawks running back and Super Bowl Champion Marshawn Lynch the ultimate 'Beast Mode' Tank.

Wayde and Brett participate in a group dive lesson at the Aquarium of the Pacific; later, they design a tank for international megastar David Hasselhoff; the Hoff hand picks the fish to be used.

Mike travels to Texas to help out a ranch that has and breeds different species of exotic animals including; lemurs, sloths, bearcats and camels.

Mike acts as a fugitive attempting to outsmart a team of bloodhounds and evade being captured; combating invasive species in the Florida Everglades.

Mike helps the U.S. Department of Fish & Wildlife control the sea lamprey population in the Great Lakes; Mike makes meat gel to feed to the fish in the shark reef aquarium at Mandalay Bay Casino.

Mike joins students from Purdue University who are digging through pig carcasses searching for maggots and other insects as they study what is known as PMI, or time of death.

Mike travels to Texas to help out a ranch that has and breeds different species of exotic animals including; lemurs, sloths, bearcats and camels.

Mike acts as a fugitive attempting to outsmart a team of bloodhounds and evade being captured; combating invasive species in the Florida Everglades.

Mike helps the U.S. Department of Fish & Wildlife control the sea lamprey population in the Great Lakes; Mike makes meat gel to feed to the fish in the shark reef aquarium at Mandalay Bay Casino.

Mike joins students from Purdue University who are digging through pig carcasses searching for maggots and other insects as they study what is known as PMI, or time of death.

Houston Rockets superstar Dwight Howard doesn't just want a fish tank, he also wants Wayde and Brett to build a new habitat for his two of his pet snakes.

Wayde and Brett are asked to build a simple,elegant tank for TV host and actress Sherri Shepherd; the Rugged Ridge company has tasked the crew with their most outrageous build ever.

Standard poodle Percy keeps his sister from exploring; a basset hound makes an unlikely friendship; a bull terrier mother contends with her pups' boundless energy.

Litter of six Maine Coon kitties has 5 girls and 1 boy; quiet kitten with a limp within litter of Siamese cats; shy black kitten befriends old tabby.

A new male okapi named Magani is paired with breeding veteran Kweli who has already had several calves, but Kweli develops congestive heart failure.

Robert takes on the challenging task of relocating Bosco, the most aggressive croc at the zoo; Bindi must investigate Forest the giraffe's bad knee problem; Terri helps Harley the koala find love at the end of a difficult breeding season.

Robert gets in the water with Gloria, a 12-foot reticulated python, to swim alongside her for the first time in the Crocoseum; Bindi welcomes home two orphaned kangaroo joeys; Terri helps release a rescued wedge-tailed eagle back into the wild.

Dr. Blue recruits Dr. Ross to tackle two wolf spays at a local sanctuary; Dr. Lavigne performs surgery on a pit bull with a torn ACL; new vet Dr. Fedke treats a cat with a creepy, crawly injury.

Bubby Cook, a beloved Basset Hound, has a condition that could complicate surgery for Dr. Ross; Dr. Blue has a hog house call; Dr. Lavigne has concerns over his vet tech assisting with an operation on her own dog; a blackout creates chaos at Cy-Fair.

After his adopter passes away, Tania heads to California to pick up a former VRC dog; a couple from Arkansas struggle to make a decision about which dog to adopt; after being rescued, a badly injured puppy turns out to be a missing pet.

When a dog that was adopted out mysteriously appears in a shelter in Mississippi, Tania and Earl head to the rescue; parolee Joe must separate two stray dogs fighting outside the shelter, leaving him shaken; hound dog adoption doesn't go as planned.

Fisherman and adventurer Jeremy Wade travels to Alaska to discover what has happened to the king salmon.

The Aleutian Islands are home to some of the most remote communities on earth; Jeremy Wade sets out to investigate reports of strange, alien species in the waters around the islands and the disappearance of fish that have been there for generations.

Jeremy is on a journey to catch a monstrous, man-sized pike, starting in the lakes of Ireland and leading to un-fished waters on the edge of the Arctic Circle in Sweden.

Nicole Moore's vacation in Cancun, Mexico, gets cut short when a shark attacks her close to shore; in Tennessee, a timber rattlesnake bites firefighter Kyle Watson while he hikes in the woods with his family.

On a dream trip in Alaska, Greg Matthews and his brothers cross paths with a grizzly bear; in Australia, Ella Murphy and her friends go surfing when a mystery assailant violently strikes her in the head.

Allena Hansen works on her ranch in the California desert with her two rescue dogs when a black bear attacks; in Cancun, Mexico, Jonathan Schoeneman goes spearfishing with his best friend when he comes face to face with a crocodile.

While hiking in Alaska, Catherine Dwinnell encounters a 1,000-pound moose that strikes her from behind; in Hawaii, Tony Lee swims a half-mile from shore when something grabs him and drags him below the surface.

High up on an ice-covered Canadian mountain in the middle of the night, a grizzly bear charges professional climber Greg Boswell; in upstate New York, a rabid coyote attacks a retired nurse.

Colorado park ranger Andy Peterson is hiking when he crosses paths with a mountain lion and its prey; in Vancouver, Kari Toft is walking her dog just steps from her home when she is attacked by a vicious raccoon.

Allena Hansen works on her ranch in the California desert with her two rescue dogs when a black bear attacks; in Cancun, Mexico, Jonathan Schoeneman goes spearfishing with his best friend when he comes face to face with a crocodile.

While hiking in Alaska, Catherine Dwinnell encounters a 1,000-pound moose that strikes her from behind; in Hawaii, Tony Lee swims a half-mile from shore when something grabs him and drags him below the surface.

High up on an ice-covered Canadian mountain in the middle of the night, a grizzly bear charges professional climber Greg Boswell; in upstate New York, a rabid coyote attacks a retired nurse.

Colorado park ranger Andy Peterson is hiking when he crosses paths with a mountain lion and its prey; in Vancouver, Kari Toft is walking her dog just steps from her home when she is attacked by a vicious raccoon.

The Aleutian Islands are home to some of the most remote communities on earth; Jeremy Wade sets out to investigate reports of strange, alien species in the waters around the islands and the disappearance of fish that have been there for generations.

Jeremy is on a journey to catch a monstrous, man-sized pike, starting in the lakes of Ireland and leading to un-fished waters on the edge of the Arctic Circle in Sweden.

Papillon puppies help their sister Kitty overcome shyness; St. Bernard puppy trio seeks adventure; Airedale terrier named Merlin tries to disappear from litter.

Black and white kitty named Moo faces a baby skunk; orange tabby kitten Gus tries to befriend dog; kitty Savannah looks for a brave playmate.

A popular sea lion falls ill after ingesting a foreign object; the avian team devises a plan to increase the cock-of-the-rocks population.

Terri returns to her hometown in Oregon to help Brady, a cougar in need of a vital health check; at the zoo, Robert is on a mission to rescue Oscar, a small bird with a big attitude, and Bindi bathes an echidna with bad skin allergies.

Terri helps prepare the zoo's new baby rhino to receive a lifesaving vaccine; Robert is on a rescue mission to save two black swans in very bad shape; Bindi tries to determine if a cranky wombat named Poa might be pregnant.

Yuki the bulldog ate something she shouldn't have and it's up to Dr. Blue to find it; Dr. Lavigne and his wife learn how to do alternative home care on Suki, an amputee rescue cat his family adopted.

After treating a yoga goat, Dr. Blue brings his best namaste to a herd house call; Dr. Lavigne has his hands full with a trained protection dog who's not a fan of him or the cameras; a party reveals if the Blues will be adding pink to their family.

The great flood of 2016 leaves Louisiana in devastation; Tia and the Villalobos team head out to help the victims, including former adopters; Tia steps in to help reunite a hospitalized elderly woman with her two dogs.

Tia attempts to rescue a stray, but her leg injury holds her back; new parolee Mike struggles to balance working and being a parent; a family comes to Villalobos hoping to adopt a dog for their daughter, but finding a good match proves a challenge.

Pete builds a Scottish-inspired treetop cottage for Scottish gardeners in Tulsa, Okla., that connects to the clients' home by way of a sky bridge.

Pete builds a two-story, bird nest-inspired.

Pete creates his first-ever midcentury decagon when he builds a tree house to observe bears in Farmington, Pa. -- complete with walls of glass windows and a.

Adventure-themed treehouse with suspension bridges, rock-climbing wall and hidden passages is built in the Pocono Mountains.

The team attempts to construct a chic but bohemian tri-level, 60-foot-high treehouse in three giant redwoods for an arborist in Humboldt County, Calif.

Pete Nelson uproots an existing treehouse from the family-owned bed & breakfast Treehouse Point to build a custom-made treehouse as a housewarming gift for his daughter, Emily.

Pete finds inspiration in old tales to build a mesmerizing treehouse, with a curved turret that soars two stories high and a deck to take in the amazing sights, over the stems of a twisty silver maple on the shore of Lake Chelan.

Pete builds a clubhouse for a camp for children battling cancer; a crow's nest outpost and peek-a-boo roof for full interaction with nature.

A magical castle treehouse to inspire artistic endeavors; partying is the task for Pete and his crew in eastern Nebraska.

Pete Nelson uproots an existing treehouse from the family-owned bed & breakfast Treehouse Point to build a custom-made treehouse as a housewarming gift for his daughter, Emily.

Pete finds inspiration in old tales to build a mesmerizing treehouse, with a curved turret that soars two stories high and a deck to take in the amazing sights, over the stems of a twisty silver maple on the shore of Lake Chelan.

Pete builds a clubhouse for a camp for children battling cancer; a crow's nest outpost and peek-a-boo roof for full interaction with nature.

A magical castle treehouse to inspire artistic endeavors; partying is the task for Pete and his crew in eastern Nebraska.

Pete builds a two-story, bird nest-inspired.

Pete creates his first-ever midcentury decagon when he builds a tree house to observe bears in Farmington, Pa. -- complete with walls of glass windows and a.

Exploring the canine kingdom; cute dogs; latest videos of guilty pooches; mutts with unusual pals.Guests: Nicholas Dodman, John Fulton, Heather King, Wayde King, Brett Raymer, Luigi Francis Shorty Rossi, Dan Schachner, Matt Stopera..

A compilation of pet animals from America, including technologically savvy cats, friendly dogs and more.

Polka, a bottlenose dolphin, has a raspy voice and needs to see the doctor to get the all-clear; staff excitedly prepare for the upcoming puffin breeding season; two wobbegong sharks are due for a checkup; a curious box turtle goes for a walk.

The staff becomes concerned when beloved African penguin Zola falls mysteriously ill; the aquarium witnesses the annual spawning of an endangered coral species; Maggie the false map turtle has a date with the dentist.

The staff becomes concerned when Jupiter, the rescued sea lion, is not himself; the Ocean Voyager exhibit awaits its new residents, black-blotched fantail stingray siblings Bacon and Tomato; Shelley the shy box turtle makes friends.

After eating all his tankmate's food, Tank the hungry sea turtle finds a space to eat in peace; two beluga whales are welcomed to their new home at the aquarium; Scarlett the lovable sea lion turns 2.

Dr. Blue flies into action when a rottweiler in labor gets rushed into the hospital with two puppies stuck inside her; the three vets grab the reins and their cowboy hats to ride horseback into town for Houston's biggest rodeo parade.

The doctors visit their alma mater for a class reunion and become professors for a day; a shih tzu is rushed to the clinic after swallowing a large piece of rawhide, while the owner of a pit bull with a deformed leg must consider drastic surgery.

The doctors are honored for their contributions to the community; a goat with a twisted leg; a Great Dane with a life-threatening condition; a bulldog is rescued from a puppy mill.

Dr. Dee and her team must use a helicopter to rescue a wounded horse deep in the woods; Husky mix is hit by a semi truck; investigating a bearded dragon's long slumber.

Dr. Dee takes her dog to a specialist in Anchorage; Dr. Dee reconnects with her step-daughter and checks on a barrel racing horse.

Dr. Dee and her husband Ken host a clinic in a town with a population of 107; back at Animal House, Dr. Dee races to save an akita with a gunshot wound.

Dr. Jeff comes to the rescue of an injured raccoon found in an illegal trap; Dr. Jeff is thrown by a medical mystery when Gordo the chihuahua comes in with a fever; Bob the black lab suffers a deep wound after protecting his owner.

Dr. Jeff attempts to diagnose a dog's devastating mystery illness; vet tech Hector's daughter is tasked with caring for a mother dog and her seven pups; Dr. Baier volunteers to help find new homes for rescued rabbits.

A dog is rushed to the clinic after being struck by a car; four rats are relinquished to Susan and must be neutered before adoption; a girl rescues kittens in Grand Junction; a pair of lovable Yorkies come in with knee issues.

Julia and her snake catcher colleague David head to Airlie Beach to catch two venomous snakes. And, an eastern brown snake, the second most dangerous land snake in the world, has crawled into a garage and needs to be caught as quickly as possible.

Dr. Jeff performs surgeries with the help of two vet students; a tribe of fainting goats is seen by Dr. Jeff and Hector; Dr. Amy discovers why a cute and cuddly kitten is teary-eyed.

Dr. Jeff and Ben head to an island in Panama to help with the pet population; a terrier loses a battle against a German shepherd puppy, and a sickly sphinx kitten needs medical attention.

A dog is rushed to the clinic after being struck by a car; four rats are relinquished to Susan and must be neutered before adoption; a girl rescues kittens in Grand Junction; a pair of lovable Yorkies come in with knee issues.

Julia and her snake catcher colleague David head to Airlie Beach to catch two venomous snakes. And, an eastern brown snake, the second most dangerous land snake in the world, has crawled into a garage and needs to be caught as quickly as possible.

Dr. Jeff performs surgeries with the help of two vet students; a tribe of fainting goats is seen by Dr. Jeff and Hector; Dr. Amy discovers why a cute and cuddly kitten is teary-eyed.

Dr. Jeff and Ben head to an island in Panama to help with the pet population; a terrier loses a battle against a German shepherd puppy, and a sickly sphinx kitten needs medical attention.

Dr. Dee takes her dog to a specialist in Anchorage; Dr. Dee reconnects with her step-daughter and checks on a barrel racing horse.

Dr. Dee and her husband Ken host a clinic in a town with a population of 107; back at Animal House, Dr. Dee races to save an akita with a gunshot wound.

Home videos highlight the most magnificent dogs on the Internet.Guests: Nicholas Dodman, Andrea Arden, John Fulton, Karen Halligan, Luigi Francis Shorty Rossi, Dan Schachner..

Searching for the most adorable cat videos ever posted on the web.Guests: John Fulton..

South Africa offers deep insight into our sapient ancestors' hunter-gatherer history; Dan Cabela retraces the footsteps of humanity's forebears.

Dan Cabela is joining a team of veterinarians and biologists on an ambitious capture operation to test and monitor bighorn sheep in Nevada; he hopes to understand better how the hunting community helps fund population recoveries.

Officers interrogate a group about lighting fires in the woods; a sly fisherman with a bad habit; a lobsterman gets caught breaking the law.

An officer races to get a driver under the influence off the road; two teenagers joyride in an ATV; evacuating an injured hiker.

Officers pursue a pair of intoxicated dirt bikers; an officer investigates a case involving an animal he's never dealt with; rescuing a baby bird.

Officers help state police investigate a missing persons case; a landowner needs help with a group of squatters; aiding an injured hawk.

While searching for an injured eagle, an officer makes a surprising discovery; officers stumble upon a trespasser; the search for a missing swimmer.

Tracking trespassers who tore up land; officers race to assist an injured child; confronting fishermen about an illegal catch.

The dive team searches the Ammonoosuc River for gravestones and bodies.

In the dark of the night, Officers Hannet and Masucci rush to the aid of an injured hiker trapped on Mount Monadnock; Lt. Cheney and Officer Jones patrol the Hooksett Dam, where river herring are spawning; a bear causes chaos.

A report of possible gunshots fired near a police chief's home has officers on the hunt for answers, but what K-9 Moxie discovers leads to a twist in the case.

Following Michigan Conservation Officers as they protect and patrol the most precious natural resources in one of the nation's most remote areas.

Michigan's Conservation Officers unite to protect the state's resources amid winter's chill and a busy deer season; Great Lakes officers aid divers recovering a Tuskegee Airmen's plane, leading to a moving monument unveiling.

Officers patrol the Detroit River during walleye season, seizing undersized fish and citing unlicensed anglers; officers check waterfowl hunters and make a late-night stop.

Following Michigan Conservation Officers as they protect and patrol the most precious natural resources in one of the nation's most remote areas.

February marks the start of Michigan's rare lake sturgeon fishing season; it's the only time hunters can legally use spears to catch these prehistoric fish; conservation rules are strict-only six fish can be caught from among several hundred anglers.

Michigan's firearm deer season kicks off, marking the busiest patrol time for conservation officers; in the days leading up, they search for violators using illegal deer shining tactics, ensuring a fair and legal hunt across the state.

Officers patrol the Detroit River during walleye season, seizing undersized fish and citing unlicensed anglers; officers check waterfowl hunters and make a late-night stop.

Following Michigan Conservation Officers as they protect and patrol the most precious natural resources in one of the nation's most remote areas.

February marks the start of Michigan's rare lake sturgeon fishing season; it's the only time hunters can legally use spears to catch these prehistoric fish; conservation rules are strict-only six fish can be caught from among several hundred anglers.

Michigan's firearm deer season kicks off, marking the busiest patrol time for conservation officers; in the days leading up, they search for violators using illegal deer shining tactics, ensuring a fair and legal hunt across the state.

In the dark of the night, Officers Hannet and Masucci rush to the aid of an injured hiker trapped on Mount Monadnock; Lt. Cheney and Officer Jones patrol the Hooksett Dam, where river herring are spawning; a bear causes chaos.

A report of possible gunshots fired near a police chief's home has officers on the hunt for answers, but what K-9 Moxie discovers leads to a twist in the case.

The team heads to Minn. to investigate suspicious howls recorded at a Bigfoot hot spot.

The team goes to Canada to investigate a Bigfoot encounter caught on tape.

The team heads to New York to investigate a video of baby bigfoot.

The team goes to Rhode Island to examine a video showing bigfoot.

Volunteers search an Ohio forest for evidence following an alleged Bigfoot sighting.

The team travels to southwestern Virginia, where a hairy creature known as.

Locals report Bigfoot activity in Kentucky's Daniel Boone National Forest.

The team travels to Morgan-Monroe State Forest in Indiana to probe alleged Bigfoot sightings.

The team travels to New Mexico to investigate alleged sightings in and around Valles Caldera National Preserve.

Utah State University reports suggest that Bigfoots may reside in the mountainous region.

Multiple sightings of sasquatch are reported in the Sierras; the team hopes a past relic will attract the curiosity of the alleged creatures.

The team enlists the help of an Apache Indian tribe after it travels to Arizona to investigate Bigfoot sightings in the Mogollon Rim.

The team investigates evidence of possible Bigfoot DNA, then goes creature-hunting in the waterways of Oklahoma City.

The mayor of a small Louisiana town believes unusual activity is afoot in his community; the team decides to lure the alleged creatures with a new baiting technique.

A promising message left on the hotline convinces the team to conduct a nighttime investigation in the woods of Michigan.

The team heads to a Vermont apple orchard to investigate a photograph of an alleged Bigfoot carrying a baby.

The team journeys to the island of Sumatra in search of Indonesia's elusive orang pendek.

Howls are recorded in a notorious sasquatch hot spot; the team uses high-tech thermal equipment on its visit to Washington state.

A promising message left on the hotline convinces the team to conduct a nighttime investigation in the woods of Michigan.

The team heads to a Vermont apple orchard to investigate a photograph of an alleged Bigfoot carrying a baby.

The team journeys to the island of Sumatra in search of Indonesia's elusive orang pendek.

Howls are recorded in a notorious sasquatch hot spot; the team uses high-tech thermal equipment on its visit to Washington state.

Multiple sightings of sasquatch are reported in the Sierras; the team hopes a past relic will attract the curiosity of the alleged creatures.

The team enlists the help of an Apache Indian tribe after it travels to Arizona to investigate Bigfoot sightings in the Mogollon Rim.

When doctors discover Benny, a lovable pitbull mix has a large cancerous lump on his head, his owner is determined to have a little more time; Dr. Schwartz is on a mission to uncover a mystery behind Tigger the cat's swollen face.

Dr. Vasilescu navigates a rescue dog's heart murmur after also showing signs of dental discomfort; Dr. Schwartz attempts to uncover the reason behind a cat's ear pain after losing part of his tail to frostbite.

The team builds enclosures with artificial rock walls and an entertainment space for more than 20 reptiles in a cluttered basement.

The zoo's lone kangaroo is getting a mate, and the staff is hopeful for a new generation; after months of quarantine, it's moving day for a pair of Mang Mountain pit vipers, and African spoonbill chick Sterling shares a special bond with his keeper.

As removal calls surge, the bee team feels the pressure; after a mistake puts an entire neighborhood in danger, Walter tests their skills removing bees from a longhorn ranch.

Dr. Lavigne treats a French bulldog with a very vocal breathing problem that requires a special surgery, before joining Dr. Blue on a pet pig transport; Dr. Ross has an exam with Gurgi the guinea pig, who is coughing and sneezing.

An itchy pig with a mean bite tries to take a chunk out of Dr. Blue, while Dr. Lavigne uses a unique method to fix a small dog's broken leg; Dr. Ross helps a rescue dog whose injuries may have gone untreated for too long; the docs go for gold.

Tia chases down the mysterious origins of a dog during a dangerous midnight raid; long term Villalobos resident's chances of a forever home are threatened by cat; parolees puts his reputation on the line by recommending a friend.

An old visting friend of Tia's is quickly is thrown into the fire helping with a rescue; former adopter wants to take on another dog; Mondo cares for an injured, drop-off while Tia and Louise race to save a loose dog on the interstate.

When an oyster captain gets confrontational, Warden Trey Kram discovers one of the crew members has a history with the law; Warden Mike Boone encounters suspicious trespassers; Warden James Cummings celebrates his daughter's graduation.

While investigating a boat wreck, Warden Jennifer Provaznik discovers a grisly secret; game wardens intervene to save baby turtles being sold on a street corner; a fisherman's oversized fillet sparks suspicion.

Matt Kiel and Michael Serbanic investigate a bizarre lakeside encampment; a day at the beach turns ugly when illegal gillnets are discovered, and Matt Maloney protects a neighborhood from trespassers in the border town of Del Rio.

Wardens use new aircraft to patrol from above; on the ground, wardens experience a crazy weekend during the Yellowstone Boat Float and ensure participants comply with the law; their coordinated efforts enhance safety and order in the region.

Wardens in Region 2 respond to a TIP Mont call about a potential elk violation, conducting a detailed investigation; in Region 4, a warden assists hunters in recovering a wounded deer, ensuring proper procedures are followed.

Discovering the lives of conservation officers of Montana defending public lands, handling antipoaching sting operations, and more.

Wardens tackle elk harassment, illegal shootings and rescue a deer.

As big game firearm season begins, wardens face a tense investigation into a poacher suspected of illegal deer hunting; racing against time, they combine forces to uncover the truth in the wild.

Wardens crack down on road hunters illegally collecting antlers for profit, while another team trains a canine to assist in enforcement.

Discovering the lives of conservation officers of Montana defending public lands, handling antipoaching sting operations, and more.

Wardens tackle elk harassment, illegal shootings and rescue a deer.

As big game firearm season begins, wardens face a tense investigation into a poacher suspected of illegal deer hunting; racing against time, they combine forces to uncover the truth in the wild.

Wardens crack down on road hunters illegally collecting antlers for profit, while another team trains a canine to assist in enforcement.

While investigating a boat wreck, Warden Jennifer Provaznik discovers a grisly secret; game wardens intervene to save baby turtles being sold on a street corner; a fisherman's oversized fillet sparks suspicion.

Matt Kiel and Michael Serbanic investigate a bizarre lakeside encampment; a day at the beach turns ugly when illegal gillnets are discovered, and Matt Maloney protects a neighborhood from trespassers in the border town of Del Rio.

Motivated by the extraordinary compassion and belief that all animals deserve treatment, the vet and thrift store team of the Regional Animal Protection Society work tirelessly to offer low-income pet families access to life-saving healthcare.

Motivated by the extraordinary compassion and belief that all animals deserve treatment, the vet and thrift store team of the Regional Animal Protection Society work tirelessly to offer low-income pet families access to life-saving healthcare.

Antonio and the team make a mountain cabin safe and build a Japanese-inspired lounge for a blind dog.

The zoo welcomes Edward the bat-eared fox as its newest ambassador animal; Amani the aardvark undergoes dental surgery, and the pelican flock gets a new winter home; a snow day means playtime for the animals and hard work for the zoo staff.

Walter and Will score a deal placing hives at a country club and put their golf skills to the test; Sandy gets a shot at redemption extracting a challenging hive; a vacant house holds an even scarier surprise for Jonathan.

Dr. Lavigne must decide during surgery if a giant schnauzer can keep his ear; a poodle named Jay-Z with suspicious symptoms needs Dr. Blue's help; Dr. Ross removes tumors from a rat; the vets pose with pets for a calendar to help animals in Haiti.

Dr. Ross closely examines a duck with a lump in his throat; Dr. Lavigne uses x-ray film during surgery in a very unexpected way; Dr. Blue tries to uncover a guinea pig mystery at the clinic; Dr. Lavigne's wife joins a local roller derby team.

Parolee is headed down the wrong path, only days after being released from prison; former volunteer comes back to adopt a dog, but her Boxer has other plans.

Maria goes to California to rescue an old friend; a puppy's behavior jeopardizes her chance at a forever home; Tia gets a call for an abandoned pit bull.

Redneck designs a RV aquarium; the team builds a large indoor tank that holds both alligators and sharks.

Wayde and Brett design a multipurpose tank for a fitness mogul; an Alabama casino requests a tank with a scaled replica of a historical lighthouse.

Wayde and Brett transport a fully operational beer fermenter, then head south to create a doughnut-shaped tank.

A Florida medical facility desires a tank in the shape of a syringe; the guys must construct an aquarium for their new shop.

Wayde and Brett create two aquariums for a mall's new food court, then work to transform a vintage popcorn machine into a tank.

Mike visits an Equine Research Facility to help with testing athletic horses, including helping with blood testing during a fitness test and checking pH levels in feces.

Mike heads to a San Francisco dump to learn how hawks are employed as a seagull-removing method; then he is off to work on a mobile meat processing truck.

Mike works as a fish squeezer with the New Mexico Department of Game and Fish; the ancient art of pet acupuncture.

Mike takes on his latest challenge, traveling to Utah to take on the surprisingly dirty job of being a paleontologist.

Mike visits an Equine Research Facility to help with testing athletic horses, including helping with blood testing during a fitness test and checking pH levels in feces.

Mike heads to a San Francisco dump to learn how hawks are employed as a seagull-removing method; then he is off to work on a mobile meat processing truck.

Mike works as a fish squeezer with the New Mexico Department of Game and Fish; the ancient art of pet acupuncture.

Mike takes on his latest challenge, traveling to Utah to take on the surprisingly dirty job of being a paleontologist.

Wayde and Brett design a multipurpose tank for a fitness mogul; an Alabama casino requests a tank with a scaled replica of a historical lighthouse.

Wayde and Brett transport a fully operational beer fermenter, then head south to create a doughnut-shaped tank.