Antonio and his team design and build an elaborate system of tunnels and towers spanning two rooms for a family and their seven adorable, fluffy chinchillas.

  Peaches, a 2-month-old warthog, charms his keepers while training to become an animal ambassador. A nervous one-horned rhino adjusts to her new exhibit. 

  Steve Irwin and the family care for over 1,200 animals daily at the Australia Zoo, its world-class wildlife hospital, and on expeditions across the globe.

  Mariah faces a challenging rescue when she realizes the dog in danger is deaf. Former adopters come back to Villalobos set on adopting a special needs dog. 

  Dr. Ross has his hands full when a sick dog is rushed to the clinic after eating a bag of pot.

Three-time World Champion Boxer Fernando Vargas asks Wayde and Brett to make a boxing glove shaped tank for his boxing gym in Las Vegas!

  Washington State's Fish and Wildlife Police arrest a suspect with a criminal past, investigate a headless elk and crackdown on littering.

  From wolves to pampered pooches, this 5 part landmark series reveals how the best friend that sits at your feet became so specialised.