Harry the dirty dog: When Harry, a white dog with black spots, runs away at bath time, his playful curiosity soon finds him filthy and longing for his family. Imagine his surprise when his family doesn't recognize this strange black dog with white spots.

Simon Barsinister invents the Big Dipper to dry up all the water in the world. Public Enemy Number One Riff Raff and his sidekick Mooch frame Underdog for the largest gold brick robbery in history. Polly Purebred is sent to a mysterious island to report on the world's mightiest monster, Fearo the Ferocious.

James Miller has only one friend in the world, his beloved golden retriever, Rex. But when a strange capsule lands in his backyard and a robot dog emerges, his life will never be the same. The robot dog identifies himself as RoboRex, and tells James that he has come from the future to stop an evil man named Professor Apocalypse from taking over the world, along with his wily robotic Destructo-Cat. Now with the help of Rex and RoboRex, James embarks...

A mean magician turns all the African elephants into rocks. Diego, Alicia, and Baby Jaguar join Animal Rescuer Juma to find Erin the Elephant and a hidden magic drum that can break the spell and help all the animals in Africa. Help Diego and Alicia at Rescue Ranch when they meet Panchita, a prairie dog who needs to find a nice grassy prairie for her family. Jorge, the hawk needs to migrate, but when he loses the big hawks, he needs help from Diego....

When little Mariah sees a darling little puppy named 'Princess' at the pet store, she suddenly knows exactly what she wants for Christmas. Before her Christmas wish can come true, she must prove that she can dog-sit her uncle's dog, Jack, a scraggly rascal; in fact, the worst dog in the county! Jack turns Mariah and her family's perfect holiday preparations upside down in hilarious ways. It wasn't exactly the Christmas she wished for, it was more...

Learn all about working dogs that aid humankind in all aspects of life. See guide dogs, bomb-sniffing dogs, drug-sniffing dogs, cancer-detecting dogs, military dogs and survivor-rescue dogs in action. Understand which breeds are better for each of the specialties. Study which behavioral characteristics and biological traits make certain breeds uniquely qualified for the work they do.

Ace adopts Fang, a dog, from his grandfather in Transylvania and soon after discovers that the dog is a vampire that speaks English. Ace finds that with Fang by his side he is able to face his fears and do anything.

Join the team as they overcome various obstacles and challenges to make some spectacular rescues.

When his border collie suddenly takes human form, Ben finds the perfect companion to help him get over his shyness and make new friends.

Two teen kids discover that their pet dog Toby can hack a computer, fight bad guys, and talk!