It’s rare for ferrets to kill cats. However, it’s important to introduce them carefully and watch them closely. Ferrets are playful and curious and may chase or nip cats, which can frighten them. Cats can get hurt if a ferret bites them. To keep both pets safe, make sure they have separate areas. And introduce them slowly while you’re there to supervise. Think about the safety and happiness of both animals. Observe how they behave with each other. Ask an animal expert for help if you’re concerned or see aggression.