"The laughs continue when Fido, the guinea pig that thinks she's a dog, has a pup that thinks she's a squirrel. A sequel to Guinea Dog"--

Eleven-year-old Nickel, a boy with a great affinity for both animals and photography, moves into an apartment building run by the strange and mysterious Mr. Beastly and discovers a secret about the other tenants.

Because Faith hates her new life in Mexico, she and her faithful mutt, Edison, flee by rocket and find adventures which cause her to have a change of heart.