At Animal Ark, Mandy Hope helps her parents treat animals of all shapes and sizes. Even outside the clinic, Mandy can't resist helping any animal in need. When James leads Mandy to a badger nest he's been watching, they find that it has been deliberately destroyed. All that is left is an orphaned badger cub. Can they discover who did this cruel thing and will they be able to find a new home for the cub?

Mandy, the daughter of two veterinarians, introduces her sad friend John to the happy and uplifting world of rabbits.

Adhering to her parents' policy of not permiting wild animals to stay in their veterinary hospital, Mandy finds a "halfway house" for her rescued hedgehogs where they can rehabiltate before returning to the wild.

Mandy is haunted by dreams of a mysterious cat and wonders if it is because she is worried about Bathsheba, a tabby cat who has disappeared. Can this cat help Mandy solve the mystery of Bathsheba's disappearance?

At Animal Ark, Mandy Hope helps her parents treat animals of all shapes and sizes. Even outside the clinic, Mandy can't resist helping any animal in need. Mandy and James are excited about their school trip to an old mine. While underground, Mandy begins to imagine how difficult life must have been for the ponies that used to work down there. Suddenly, she spots eyes gleaming in the darkness, watching her. But James can't see a thing! The very next...

Mandy and James begin to suspect that a local breeder is mistreating Old English sheepdogs.

One night, Mandy finds a pregnant golden retriever abandoned outside the Animal Ark. She is determined to find the owner.

Mandy Hope wants to help the cats in her neighborhood which are about to have kittens.

Mandy tries to show Tania Benster that her miniature horse deserves to be well treated.