Anna knew her summer would be full of horse shows and Pony Club events, but she didn't expect kittens!

When a box of kittens is illegally dumped during a competition, Anna and her friends in the "Animal Justice Club" launch an investigation. 

Before they uncover a single clue things get complicated at home when a wild cat and her kittens are discovered living in a stump in Anna's backyard. 

Where did this wild cat come from? And how is Anna going to keep them a secret from her parents?