Animal Planet

After numerous eyewitness accounts of the Tasmanian tiger in Australia, Forrest heads to the Cape York Peninsula in search of this unique species.

Mariah and Spencer rescue a dog with severe injuries. Plus, a parolee gets arrested and a couple hope to find a friend for their bulldog.

Nalla the dog needs emergency treatment after being shot in a home invasion. Plus, Dr Jeff and Hector treat wolves at a Colorado wildlife sanctuary.

At the International Training Centre, Dr Jeff treats a stray dog suffering from a broken leg. Meanwhile, Hector babysits Dr Jeff's dog, Fred.

Madagascar's Pachylemurs were red, furry giants, nearly the size of great apes. Forrest scales the jungle canopy to prove the giant species still lives.

Tania struggles to rescue a puppy hiding under a shed. A potential adopter seeks a companion for her dog, and a beloved employee learns he's finally off parole.

Pete and the team are off to build a charming, rustic river shack themed treehouse along the banks of the Mississippi.

Pete is off to build his second Alaskan treehouse! He sets out to create an outside-in treehouse and heats things up by installing a sauna in the trees.

Dr. Jeff and the team head to a remote town offering low-cost care to pets. Plus, Dr. Petra performs life-saving surgery on a Basset Hound that was hit by a car.

Shelter volunteers drive from Kansas hoping the team can save a tiny rescue dog. Plus, Dr. Jeff's cousin asks for the vets to visit Tennessee to provide free care.

Forrest is determined to find out if the famously reclusive Ivory Billed Woodpecker still exists in the alligator and snake infested swamps of Louisiana.

Tia takes in a pit bull that was rescued from awful conditions in Kuwait. Meanwhile, when a stray dog arrives at Villalobos, Earl is determined to find the owner.

The crew turns a koi pond project into a backyard oasis for a family and their fish in Siesta Key. Later, they transform an old pool into a natural lagoon.

There's Something Living In My Knee?! A mysterious outbreak leads to a four year old boy drowning in his own mucus, and a wound in a seven year old's knee has a vile cause.

Sunlight finally returns to the refuge. Heimo is stopped in his tracks by -50 degree temperatures, and The Seldens make their home in a new cabin.

Help! My Son Is A Leper. A mysterious infection brings a tough athlete to his knees, a teenager contracts a feared disease, and a woman's brain is practically set on fire.