The peaceful, safe life three mice enjoy is threatened when the homeowner introduces a “rather large tabby.” The mice flee and, while hiding, try to come up with a plan to bell the cat. Several failed though innovative ideas later, the clever rodents come up with a Trojan horse–style plan. They hide within the stuffing of Fluffy, a toy dog, and approach the napping feline with loud woofs, hoping to scare the newcomer away. The cat is unimpressed, but the three mice are relieved when the feline states, “I’m not a mouser. I’m just a cat who fancies canned food, friendship, and harmonious living.” The cat is warmly welcomed, and a lasting friendship is formed between the new and existing housemates. Then, ominously the humans bring home “a rather large pup.” The foregone cliffhanger conclusion leaves readers with some anticipation and intrigue. Pleasing, emotive, cartoon-style illustrations enhance this straightforward, sympathetic narrative with characters who are apprehensive though amenable to a changing situation. (...) A familiar story told with a bit of pathos, ending with camaraderie and some suspense.

– Kirkus Reviews