R.L. Stine Little Shop of Hamsters: 14 (Give Yourself Goosebumps - 14)

Sam Waters is desperate to have a pet, but his parents say that first, Sam must prove he s responsible. So he takes an after-school job in a pet store called Little Shop of Hamsters. To his horror, Sam soon finds that cute, little hamsters can become very Uncute monsters. Suddenly, Sam isn't fighting for a pet he s fighting to survive! Could the souvenir he got in Horror land have anything to do with this?