Animal Planet HD (Pacific)

Four survivalists seek redemption for their past failures; however, their promises to make it through 21 days on a remote Philippine lake are put to the test when they accidentally ingest a toxic substance.

Legend Steven Lee Hall Jr. joins two first-time survivalists for 21 days in the brutal backwoods of Kentucky; its deadly copperheads and violent storms push even the King of the Forest to his breaking point.

Two "Naked and Afraid" superfan critics use their armchair survival knowledge to try to endure 14 days in the jungles of Colombia.

A professional boxer and a former cop try to survive 21 days in Africa while threatened by a herd of aggressive hippos.

A tiny beagle proves his worth to his much-bigger sisters; bichon frisé puppies follow their mother's example to show-dog stardom; one young Doberman pinscher stands out from his eleven siblings.

Five small piglets befriend the family dog; energetic Mini Lop rabbits grow into their ears; three baby hedgehogs find adventure in the great outdoors.

A snake farm is taken hostage, and it is feared the snakes may be unleashed into the suburbs.

The Venom One team encounters a python with a possible family pet in its stomach.

Deadly snake in a mailbox; 12-foot python.

A polar bear chases down Erin Greene as she walks home from a Halloween party in a small arctic town; a bull shark attacks triathlete Chuck Anderson in the Gulf of Mexico, biting his arm and pulling him to the ocean floor.

A grizzly bear charges taxidermist Wilf Lloyd while he hunts elk with his son-in-law in the Canadian Rocky Mountains; miles from shore, diving 180 feet below the surface, spearfisher Anthony Segrich finds a bull shark charging toward him.

Jim Lane picks blueberries alone in the Blue Ridge Mountains until a timber rattlesnake attacks; teacher Rachael Lilienthal's swim in a Florida river becomes a struggle when an alligator bites down on her arm, pulls her underwater and doesn't let go.

Andrea Schlake volunteers at an animal sanctuary when a chimpanzee escapes its enclosure and chases her down; a great white shark knocks surfer Todd Endris off his board and attacks him.

A girl needs Tia's help after she saves a pit bull from drowning in a canal; Tia must hire another parolee after 20 new puppies arrive at Villalobos.

Issues with the local community and government convince Tia to move the Villalobos Rescue Center from California to New Orleans.

Tia and her rescue team land in a dangerous situation when an anonymous tip leads them toward a dog-fighting ring; one lucky pit bull awaits permission to enter a new home.

Tia readies for the worst as hurricane season approaches; a clue may help Mariah and the twins locate a dog's owner; Rico's grandparents adopt a shy dog.

Tania and Tia rescue a sick dog from the streets; Chong's health deteriorates as his cancerous tumor continues to grow; Tia works on a long-distance adoption.

Tia travels to Nashville with Tania and new parolee Randy to save a dog from death row; a storm threatens to flood Villalobos; a rescued puppy may find a permanent home.

A large family hopes to adopt a new dog after losing their pet to cancer; Tia and Tania encounter a snarling, sick dog in New Orleans' 9th Ward.