Episode 17. How do caterpillars transform into magnificent butterflies in their cocoon? Plus, why are cats' tongues the way they are? Experts answer these questions and more!
06:25 Treehouse Masters 2/10s.
Scottish Sky Garden. The team build a Scottish cottage in a pin oak and Pete creates his first ever 'sky bridge' that connects the owners' home directly to the new treetop paradise.
07:15 My Cat From Hell 7/5s.
Breaking Bald. Jackson enters Ellen's world, one that's crawling with neighbourhood feral cats, who she's been feeding and trying to contain virtually by herself for 20 years.
08:10 Pit Bulls & Parolees 9/5s.
Mama Drama. Moe and Lizzy rescue a sick stray, but a diagnosis proves tricky. Meanwhile, new mom Tania struggles to find a balance between life and work at Villalobos.
09:05 Animal Cribs 2/4s.
Bunny Beach Bungalow. A couple need Antonio's help to gain back control of their space. Their five rescue bunnies have taken over the house and they want a designated area for them.
10:00 Animal Cribs 2/5s.
Pot-Bellied Pig Palace. A family ask for Antonio to design the ultimate pig paradise. Mr Pickles needs a new house, mud pit and plenty of space to run around in the garden.
10:55 Animal Cribs 2/6s.
Backyard Barnyard. A family shares their crowded home with rescued animals, including two mini horses that sleep in the master bedroom! Antonio builds them the ultimate horse barn.
11:50 Scaled 1/4s.
Speak Easy Sand Boa Club. The team creates a gangster-themed enclosure for a collection of seven snakes. Greg gets a surprise when he takes his bearded dragon, Kevin, to the vet.
12:45 Nature's Strangest Mysteries: Solved 1/3s.
Critter Culprit. Who or what stole a cow's carcass that was being used for a science experiment. Plus, what natural event caused a gathering of orcas in Norway?
13:15 Nature's Strangest Mysteries: Solved 1/4s.
Unscrambling Eggs. Experts try to answer some of nature's strangest mysteries like, can fish really predict when an earthquake is coming? And, why are eggs shaped like that?
13:40 Dr. Jeff: Rocky Mountain Vet 4/6s.
The Heart Of A Pit Bull. A young man's pet goat is injured in a freak accident. Can Dr. Jeff help? Plus, Gus, a dog, has swallowed a mysterious object and has been unwell since.
14:35 My Cat From Hell 7/5s.
Breaking Bald. Jackson enters Ellen's world, one that's crawling with neighbourhood feral cats, who she's been feeding and trying to contain virtually by herself for 20 years.
15:30 Tanked 3/1s.
Jurassic Campground. Wayde and Brett let Redneck show off his RV knowledge by designing an RV aquarium. Later the guys build an indoor aquarium that houses both gators and sharks.
16:25 Treehouse Masters 6/5s.
City Sleeker Treehouse. Pete is back in Texas to build a sophisticated treehouse in the heart of Dallas. He designs a clean-lined modern masterpiece with luxurious touch.
17:20 Wild Australia 1/2s.
Wild Australia - Part 2. Australia is one of the largest and most extreme wildernesses on earth. Here, the indigenous Aborigines have survived by observing and learning from nature.
18:15 Wildest Middle East 1/1s.
Turkey. Turkey is a land of contrasts, where wildlife faces extreme challenges. Mountains and altitude, climatic changes, and hostile coastlines all play their part.
19:10 Wildest Middle East 1/4s.
Egypt. Among the baron and vast sands of north Africa, there is actually a teeming ecosystem. From the crocodiles of the Nile; the horned viper and the bustling Red Sea.
20:05 Alaska Monsters 1/5s.
The Alaskan Tiger. Hot on the trail of a huge feline who has been reported in the town of Paxson, Todd devises a trap, while Levi figures out a way to wirelessly trigger it.
Finding A Hero. A disabled veteran and his wife come to Villalobos to find a pair of dogs to help with his depression. Marcel and Mariah race to help a puppy in need.
22:50 The Zoo: San Diego 1/1s.
Welcome To Our World. A baby klipspringer is born on one of the coldest nights of the season and needs to be nursed back to health. Plus, gorilla Joanne turns five years old.
23:45 Amanda To The Rescue 1/9s.
Lava Dogs. After the eruption of the Kilauea volcano in May 2018, shelters on Hawaii have been overrun with displaced animals. Amanda and her family embark on a humanitarian mission.
00:40 Dr. Jeff: Rocky Mountain Vet 3/12s.
Last Hope. A beloved poodle is rushed to surgery. Four turtles, unable to eat, get their first vet visit in 43 years and Dr. Jeff and the team head out to operate on an alligator.
01:35 Rugged Justice 3/1s.
Cougars On The Run. Washington's Fish and Wildlife Police search for stranded cougar cubs. In the Seattle harbour, an unsuspecting rock fish poacher is arrested.
02:25 Lone Star Law 5/2s.
In Hot Water. In Chambers County, Dockery responds to a call about an alligator stuck in a residential area. Plus, the Wardens find blood in the boot of a suspicious hunter's car.
03:15 Extinct Or Alive 2/4s.
Rio Apaporis Caiman. Forrest travels to rural Columbia trekking into the lawless bush in search of a unique crocodilian species, the Rio Apaporis caiman.
04:02 Dodo Heroes 1/2s.
Estelle's Favourite Chimp. Chimpanzee expert Estelle Raballand is determined to find Ponso, the 'loneliest chimp in the world', a companion. Has she finally found the perfect match?
04:49 Nature's Strangest Mysteries: Solved 1/3s.
Critter Culprit. Who or what stole a cow's carcass that was being used for a science experiment. Plus, what natural event caused a gathering of orcas in Norway?
05:12 Nature's Strangest Mysteries: Solved 1/4s.
Unscrambling Eggs. Experts try to answer some of nature's strangest mysteries like, can fish really predict when an earthquake is coming? And, why are eggs shaped like that?
05:35 How Do Animals Do That? 1/17s.
Episode 17. How do caterpillars transform into magnificent butterflies in their cocoon? Plus, why are cats' tongues the way they are? Experts answer these questions and more!
Episode 18. Why are some cats cross-eyed? How do meerkats eat poisonous scorpions and how can hippos sleep whilst holding their breath? Experts answer these questions and more!
06:25 Treehouse Masters 3/1s.
Meditating Maple. Pete finds the perfect treehouse spot for a couple seeking a meditation space. 20-feet up, in a twisting pair of maples, the team creates an energy-infused retreat.
07:15 My Cat From Hell 7/6s.
Brooklyn Cat Fight. Jackson makes his way to Brooklyn, where a couple are seeing their relationship suffer over the ongoing blood feud between their two cats.
08:10 Pit Bulls & Parolees 9/6s.
Never Let Go. The rescue team begin Operation Rhino, hoping to place a long-term shelter resident in a fantastic home. Plus, two dogs need rescuing in the French Quarter.
09:05 Wild Australia 1/2s.
Wild Australia - Part 2. Australia is one of the largest and most extreme wildernesses on earth. Here, the indigenous Aborigines have survived by observing and learning from nature.
10:00 Wildest Middle East 1/1s.
Turkey. Turkey is a land of contrasts, where wildlife faces extreme challenges. Mountains and altitude, climatic changes, and hostile coastlines all play their part.
10:55 Wildest Middle East 1/4s.
Egypt. Among the baron and vast sands of north Africa, there is actually a teeming ecosystem. From the crocodiles of the Nile; the horned viper and the bustling Red Sea.
11:50 Scaled 1/5s.
The Incredible Bearded Dragons!. The team creates a circus-themed enclosure for bearded dragon, Nash. Jason helps Greg with a surprise party and suggests bringing his tarantula.
12:45 Nature's Strangest Mysteries: Solved 1/5s.
Aflocalypse Now. Experts analyse and explain footage of 5,000 birds falling from the sky in Arkansas. Plus, why would a skunk ever do a handstand and what makes a frog flash?
13:15 Nature's Strangest Mysteries: Solved 1/6s.
Zombie Spider. Experts analyse and explain the most intriguing natural events of our planet. At the heart of each mystery is compelling footage captured on camera.
13:40 Dr. Jeff: Rocky Mountain Vet 4/7s.
Lily's Puppy Mill Rescue. A dog with a rare disease needs life-saving surgery - one that Dr. Jeff has never done before. Plus, a cat has a mysterious injury. Can the team help?
14:35 My Cat From Hell 7/6s.
Brooklyn Cat Fight. Jackson makes his way to Brooklyn, where a couple are seeing their relationship suffer over the ongoing blood feud between their two cats.
15:30 Tanked 3/2s.
A Guiding Light to Fitness. The boys get physical when they build a multi-activity tank for a fitness mogul. Later they build an enormous hexagonal shaped tank for a casino.
16:25 Treehouse Masters 6/6s.
Hill Country Hideout. Pete and his gang ride out to build a double-decker hideout in Texas Hill Country. NT&S creates rustic bliss in six oak trees with a saloon-style first floor.
17:20 Dogs 101: New Tricks 1/1s.
Presidents' Pooches. What's it like to be the beloved pet of the first family? Take a look at the hounds that have occupied the White House and captured the hearts of the nation.
17:45 Dogs 101: New Tricks 1/2s.
Most Loveable. Find out what breeds are most likely to snuggle, cuddle and love - including the Miniature Schnauzer, golden retriever and Cavalier King Charles Spaniel.
18:15 Dogs 101: New Tricks 1/3s.
A Face Only A Mother Could Love. These dogs are so ugly, they're cute! Take a look at some of the strangest looking pups as they compete for the crown of World's Ugliest Dog.
18:40 Dogs 101: New Tricks 1/4s.
Lifestyles Of The Rich And Famous. These dogs are no strangers to the public eye and affection. Which superstar breeds, from Great Danes to Jack Russells, make us starstruck?
19:10 Dogs 101: New Tricks 1/5s.
Hero Hounds. Many dogs take their loyalty to the next level by saving their owner's lives. Meet the hero hounds including a Labrador that led her owner out of the World Trade Center.
19:35 Dogs 101: New Tricks 1/6s.
The Rarest Of Them All. Take a look at some of the rarest breeds in the world including the Karelian Bear Dog, Peruvian Inca Orchid, Thai Ridgeback and New Guinea Singing Dog.
20:05 The Aquarium 1/5s.
Toddler Sea Lion Scarlett. A sea otter is rushed to the health centre. Plus, the team are in Key Largo to help the coral restoration project and Scarlett the sea lion is trained.
21:00 The Bronx Zoo 1/6s.
Episode 6. A look at daily life in the Bronx Zoo, documenting the day-to-day operations that provide quality care for animals whilst educating the public on wildlife and conservation.
21:55 Pit Bulls & Parolees 9/19s.
A Clean Slate. Former adopters want a puppy Tania rescued at birth, but Tia is unsure he will fit in with their other dog. When a local is arrested, VRC helps his dog left behind.
22:50 The Zoo: San Diego 1/2s.
Yeti And The Cubs. The Safari Park team release a group of burrowing owls into the wild. Plus, a hamadryas baboon searches for a mate, but the keepers may need to help him.
23:45 Alaska Monsters 1/5s.
The Alaskan Tiger. Hot on the trail of a huge feline who has been reported in the town of Paxson, Todd devises a trap, while Levi figures out a way to wirelessly trigger it.
Stuck Young Buck. While a salmon poacher is arrested in Seattle, a duck hunter with a criminal past is confronted. Plus, a trapped deer is finally freed from a storage compound.
02:25 Lone Star Law 5/3s.
Trashed. In Van Zandt County, Herchman discovers a woman sleeping in her car, who may be under the influence of drugs. Plus, a man is found with several outstanding warrants.
03:15 Extinct Or Alive 2/1s.
Ivory-Billed Woodpecker. Forrest is determined to find out if the famously reclusive Ivory Billed Woodpecker still exists in the alligator and snake infested swamps of Louisiana.
04:02 Dodo Heroes 1/4s.
Jan And Tim's Greatest Show On Earth. Animal Defenders International has helped ban animal circuses in 40 countries. But Peru proves to be their biggest animal rescue mission yet.
04:49 Nature's Strangest Mysteries: Solved 1/5s.
Aflocalypse Now. Experts analyse and explain footage of 5,000 birds falling from the sky in Arkansas. Plus, why would a skunk ever do a handstand and what makes a frog flash?
05:12 Nature's Strangest Mysteries: Solved 1/6s.
Zombie Spider. Experts analyse and explain the most intriguing natural events of our planet. At the heart of each mystery is compelling footage captured on camera.
05:35 How Do Animals Do That? 1/18s.
Episode 18. Why are some cats cross-eyed? How do meerkats eat poisonous scorpions and how can hippos sleep whilst holding their breath? Experts answer these questions and more!
Episode 19. How does a squirrel take on a dangerous rattle snake? What makes eagles' eyes so powerful? Plus, why is the planet overrun with bugs? Experts answer these questions!
06:25 Treehouse Masters 3/2s.
Treetop Candy Kitchen. Pete is whipping up a stainless steel kitchen in the trees for a family of candy makers. This sweet treehouse has barrel ceilings and a loft bedroom.
07:15 My Cat From Hell 7/7s.
Gotham Feral Cats. Jackson visits New York City to meet a father and son who've been taking care of a feral cat colony in their backyard and are desperately in need of help.
08:10 Pit Bulls & Parolees 9/7s.
A Brother's Return. The crew rescues a sick and injured dog that is facing a whole host of difficult health problems. Plus, former parolee worker Matt returns to the shelter.
09:05 Dogs 101: New Tricks 1/1s.
Presidents' Pooches. What's it like to be the beloved pet of the first family? Take a look at the hounds that have occupied the White House and captured the hearts of the nation.
09:30 Dogs 101: New Tricks 1/2s.
Most Loveable. Find out what breeds are most likely to snuggle, cuddle and love - including the Miniature Schnauzer, golden retriever and Cavalier King Charles Spaniel.
10:00 Dogs 101: New Tricks 1/3s.
A Face Only A Mother Could Love. These dogs are so ugly, they're cute! Take a look at some of the strangest looking pups as they compete for the crown of World's Ugliest Dog.
10:25 Dogs 101: New Tricks 1/4s.
Lifestyles Of The Rich And Famous. These dogs are no strangers to the public eye and affection. Which superstar breeds, from Great Danes to Jack Russells, make us starstruck?
10:55 Dogs 101: New Tricks 1/5s.
Hero Hounds. Many dogs take their loyalty to the next level by saving their owner's lives. Meet the hero hounds including a Labrador that led her owner out of the World Trade Center.
11:20 Dogs 101: New Tricks 1/6s.
The Rarest Of Them All. Take a look at some of the rarest breeds in the world including the Karelian Bear Dog, Peruvian Inca Orchid, Thai Ridgeback and New Guinea Singing Dog.
11:50 Scaled 1/6s.
Monkey-Tailed Skink Adventure. The team devises a 'Bill & Ted's Excellent Adventure'-themed terrarium. Triathlete Jordan wants a sport-themed modern art enclosure for her lizard.
12:45 Nature's Strangest Mysteries: Solved 1/7s.
Held Hostage By A Humpback. Experts explain footage of a humpback whale holding a diver hostage. Plus, how could a colony of 1.5 million animals hide from the world in plain sight?
13:15 Nature's Strangest Mysteries: Solved 1/8s.
Crow Crime Scene. Experts analyse and explain how spiders covered a whole town in webs overnight. Plus, do crows have funerals and why is a lake in Venezuela so electrifying?
13:40 Dr. Jeff: Rocky Mountain Vet 4/8s.
The Littlest Patients. While Dr. Jeff performs rare surgery on a puppy, the team try to save the life of a kitten named Hope. Plus, a dog bought online fights a deadly disease.
14:35 My Cat From Hell 7/7s.
Gotham Feral Cats. Jackson visits New York City to meet a father and son who've been taking care of a feral cat colony in their backyard and are desperately in need of help.
15:30 Tanked 3/3s.
Nigiri and the NBA. The boys have the coveted task of creating a temporary tank for NBA star, Dwyane Wade, as he launches his new shoe line. But will he be pleased with the results?
16:25 Treehouse Masters 6/7s.
Jeffersonian Honeymoon Suite. Pete is in Virginia for a build at the Bella Rose Plantation. Inspired by Thomas Jefferson, he designs a luxurious treehouse with colonial columns.
17:20 My Cat From Hell 5/13s.
Appetite For Destruction. Marco and Aimee recently got married, but Marco's cat, Monty, is tearing them apart with his appetite for destruction - and will eat everything in sight.
18:15 My Cat From Hell 5/14s.
Multi-Million Dollar Nightmare. Frankie the cat pees all over Daniel and Desiree's new multi-million dollar dream home. Plus, cat Sugar is hiding from newly adopted cat Dyna.
19:10 My Cat From Hell 5/15s.
Hungry Like The Wolf. Jay has one lady in his life and that's his ferocious attack cat, Marley. Marley will tear apart anyone who crosses her path - including Jay.
20:05 Treehouse Masters 7/9s.
International - France. Treehouse visionary Alain Laurens joins Pete on his travels through France, where he shares his fantastical structures that redefine what a treehouse can be!
21:00 My Cat From Hell 7/4s.
Katrina Storms in. Jackson meets up with a soft-spoken musician who feels abused by her adopted cat and is ashamed that she can't figure out how to prevent her cat's behaviour.
21:55 Pit Bulls & Parolees 9/20s.
A Family Connection. A VRC senior dog finally gets the chance to have a forever home when a couple from Idaho comes to New Orleans to find a new family member.
22:50 The Zoo: San Diego 1/3s.
New Day For An Old Tortoise. Tortoise Jaws isn't well, so the staff works to bring him out of his shell. Two giraffe calves need to be hand-reared and a koala is ready for a mate.
23:45 The Aquarium 1/5s.
Toddler Sea Lion Scarlett. A sea otter is rushed to the health centre. Plus, the team are in Key Largo to help the coral restoration project and Scarlett the sea lion is trained.
00:40 The Bronx Zoo 1/6s.
Episode 6. A look at daily life in the Bronx Zoo, documenting the day-to-day operations that provide quality care for animals whilst educating the public on wildlife and conservation.
01:35 Rugged Justice 3/3s.
Headless Elk. Washington State's Fish and Wildlife Police arrest a suspect with a criminal past. Plus, Canadian crabbers are caught illegally harvesting crabs in US waters.
02:25 Lone Star Law 5/4s.
Deadly Conduct. Inman and Eddins assist on a manhunt when a suspect runs a constable off the road in southeast Texas. Meanwhile, a landlord complains about trespassers.
03:15 Extinct Or Alive 2/7s.
The Asian Unicorn. Wildlife biologist, Forrest Gallante, scours the globe using cutting edge technology on his mission to find species that the world has stopped looking for.
04:02 Dodo Heroes 1/6s.
Katherine's Elephant Eden. Katherine Connor and her family run an elephant sanctuary in Thailand. She wants to rescue an older elephant, Pang Fai, to release her from chains forever.
04:49 Nature's Strangest Mysteries: Solved 1/7s.
Held Hostage By A Humpback. Experts explain footage of a humpback whale holding a diver hostage. Plus, how could a colony of 1.5 million animals hide from the world in plain sight?
05:12 Nature's Strangest Mysteries: Solved 1/8s.
Crow Crime Scene. Experts analyse and explain how spiders covered a whole town in webs overnight. Plus, do crows have funerals and why is a lake in Venezuela so electrifying?
05:35 How Do Animals Do That? 1/19s.
Episode 19. How does a squirrel take on a dangerous rattle snake? What makes eagles' eyes so powerful? Plus, why is the planet overrun with bugs? Experts answer these questions!
Episode 20. Do parrots really know what they're talking about? How do electric eels not electrocute themselves? Plus, why are panda's black and white? Experts answer these questions!
06:25 Treehouse Masters 3/3s.
The Coolest Treehouse Ever Built. Pete creates a treehouse for two tastemakers. Featuring a wall of windows and a rooftop crow's-nest, this could be the coolest treehouse ever built.
07:15 My Cat From Hell 7/8s.
Twinkle, Twinkle, Little Star. In a show first, Jackson helps a cat - who can't get along in its rescue home - to move in with a foster family who he's hopeful will adopt.
08:10 Pit Bulls & Parolees 9/8s.
Shelter From The Storm. Overwhelmed by work, Tia hires three new parolees to help out - but soon things take a turn for the worse. And the shelter is swamped by a group of new dogs.
09:05 My Cat From Hell 5/13s.
Appetite For Destruction. Marco and Aimee recently got married, but Marco's cat, Monty, is tearing them apart with his appetite for destruction - and will eat everything in sight.
10:00 My Cat From Hell 5/14s.
Multi-Million Dollar Nightmare. Frankie the cat pees all over Daniel and Desiree's new multi-million dollar dream home. Plus, cat Sugar is hiding from newly adopted cat Dyna.
10:55 My Cat From Hell 5/15s.
Hungry Like The Wolf. Jay has one lady in his life and that's his ferocious attack cat, Marley. Marley will tear apart anyone who crosses her path - including Jay.
11:50 Scaled 1/7s.
Uromastyx Dino Wasteland. Greg and Lucas make clients Aaron and Karen a dinosaur-themed enclosure for a new reptile. Jason helps his friend Kate choose a new family pet.
12:45 Nature's Strangest Mysteries: Solved 1/9s.
Octopus Houdini. Experts analyse and explain how a bird can sing without using its voice. Plus, how can an octopus escape and then disappear from its aquarium?
13:15 Nature's Strangest Mysteries: Solved 1/10s.
Animal Vandals. Experts try to answer some of nature's strangest mysteries like, what animals are breaking into thousands of cars every year? And, why did the fish cross the road?
13:40 Dr. Jeff: Rocky Mountain Vet 4/9s.
He's Ours Now. Dr. Jeff discovers a life-threatening problem in a Great Dane. Plus, after a beloved cat is attacked by a mystery animal at night, Dr. Don battles to save his leg.
14:35 My Cat From Hell 7/8s.
Twinkle, Twinkle, Little Star. In a show first, Jackson helps a cat - who can't get along in its rescue home - to move in with a foster family who he's hopeful will adopt.
15:30 Tanked 3/4s.
Fermenting Donuts. The boys dive into a brand new undertaking, transporting a fully operational beer fermenter. And later they head south to create an iconic donut-shaped tank.
16:25 Treehouse Masters 6/8s.
Thrill 'n' Chill Treehouse. Pete's build in Washington will fuse action and relaxing. With a bouncy-bridge entryway and a zip-line through the forest, it's a thrill-seekers' haven!
17:20 Wildest Indochina 1/2s.
Vietnam. Vietnam is the easternmost country on the Indochina peninsula in Southeast Asia, and around 10% of the world's species live here causing its jungles to burst with wildlife.
18:15 Wildest Indochina 1/4s.
Malaysia. The diversity of Malaysia is unparalleled, especially on the third largest island in the world, Borneo, where orangutans swing in the canopy and giant saltwater crocs lurk.
19:10 Wildest Indochina 1/3s.
China. Around half of China's birds and mammals live in a tiny region in China's southwest corner. Explore this land of Snow-capped mountains, temperate valleys and tropical jungles.
20:05 Lone Star Law 4/10s.
Red Flag. An injured deer is found hiding in a shed after being attacked. While pulling over a suspicious vehicle, the Game Wardens notice the driver hiding something under his seat.
21:00 Animal Cops Philadelphia 12/14s.
Urban Puppy Mill. Officers for the Pennsylvania SPCA mount a sting on a man suspected of breeding puppies in a basement in the centre of Philadelphia.
21:55 Pit Bulls & Parolees 9/21s.
Finally Free. Tia is faced with her biggest rescue with a call about abandoned dogs. When Tia, M2, Kanani, and Earl arrive, it's one of the worst cases of neglect she's ever seen.
22:50 The Zoo: San Diego 1/4s.
A Lion's Tale. The keepers prepare a high-spirited black rhino for her new life on the open African Plains exhibit. Plus, the zoo staff care for a 15-year-old lion and his mate.
23:45 Treehouse Masters 7/9s.
International - France. Treehouse visionary Alain Laurens joins Pete on his travels through France, where he shares his fantastical structures that redefine what a treehouse can be!
00:40 My Cat From Hell 7/4s.
Katrina Storms in. Jackson meets up with a soft-spoken musician who feels abused by her adopted cat and is ashamed that she can't figure out how to prevent her cat's behaviour.
01:35 Rugged Justice 3/4s.
Law-Breaking Father And Daughter. Washington State's Wildlife Police arrest a trespassing elk poacher. A father and his daughter are caught illegally harvesting white fish.
02:25 Lone Star Law 5/5s.
Calm After The Storm. Wild weather hits Texas, Eddins is the first responder to a downed power line with active wires. Meanwhile, Richards attempts to serve an arrest warrant.
03:15 Extinct Or Alive 2/8s.
Southern Rocky Mountain Wolf. The Southern Rocky mountain wolf hasn't been seen since the '40s, but cattle attacks suggest it exists. Forrest treks into the Sierras to find out.
04:02 Dogs: The Untold Story 1/1s.
Survival of the Friendliest. Discover how dogs have evolved from wild predators to friendly pets. Plus, a look at parts of the world where dogs are spoiled as much as children.
04:49 Nature's Strangest Mysteries: Solved 1/9s.
Octopus Houdini. Experts analyse and explain how a bird can sing without using its voice. Plus, how can an octopus escape and then disappear from its aquarium?
05:12 Nature's Strangest Mysteries: Solved 1/10s.
Animal Vandals. Experts try to answer some of nature's strangest mysteries like, what animals are breaking into thousands of cars every year? And, why did the fish cross the road?
05:35 How Do Animals Do That? 1/20s.
Episode 20. Do parrots really know what they're talking about? How do electric eels not electrocute themselves? Plus, why are panda's black and white? Experts answer these questions!
