Furry Towers promises the best food and fabulous facilities for guinea pigs - Fuzzy and Coco are so excited!

But when they arrive, the friends find themselves in a smelly old hutch with only mouldy lettuce to eat. Coco is not impressed!

And it soon becomes clear that something terribly sinister is going on at Furry Towers - can the friends save the day again?

This is volume 2 in Guinea Pigs Online .

There are 192 pages in this book. This book was published 2013 by Hachette Children's Group .

Amanda Swift is a former actress. She has written for several children's series, including My Parents are Aliens, and dramatised two Jacqueline Wilson books for Radio 4. She has written three novels for the 9+ age group. She lives in south-east London. Jennifer Gray is a former lawyer and now writes children's comedy. Her other work includes the Atticus Claw series. She lives in central London and Scotland with her family.