Guinea Pig, Pet Shop Private Eye Series by Colleen A.F. Venable

There's a sandwich thief in Mr. Venezi's pet shop, and everyone is a suspect, from the chinchillas to the goldfish. Never fear! The world's fluffiest detective on the case: Sasspants, PI(G). By day, Sasspants is your average book-loving, gizmo-inventing guinea pig. By night she solves pet shop mysteries with the help of her sidekick, Hamisher the hamster... moreThere's a sandwich thief in Mr. Venezi's pet shop, and everyone is a suspect, from the chinchillas to the goldfish. Never fear! The world's fluffiest detective on the case: Sasspants, PI(G). By day, Sasspants is your average book-loving, gizmo-inventing guinea pig. By night she solves pet shop mysteries with the help of her sidekick, Hamisher the hamster. Our furry little heroes will stop at nothing to find the sandwich thief! This is the first book in the Guinea PIG, Pet Shop Private Eye series. less

Sasspants, PI(G), the world's fluffiest detective, is back on the caseor she will be, if her sidekick Hamisher can convince her there's really a mystery afoot. Hamisher has made up so many stories, Sasspants doesn't believe him. But one by one the mice in Mr. Venezi's pet shop are going missing, and all the spooky clues point to...a ghost! Once our shaggy Sherlocks start digging for answers, they will stop at nothing to ferret out the truth!