Rats?
Mice.
mouse
Mice
Mice! Birds! Bugs!
A mouse is an animal that is likely scared to death of cats due to the natural hunting instincts of cats towards small rodents like mice.
Mice and other small rodents because that is what cats prey on.
Mice, birds, rats, etc.
Mice
Rats birds chinchillas kangaroo rats and other rodents and small animals besides the ferret because ferrets can kill a full grown human with one bit but they don't have Poisson in their body so cats are scared of ferrets
Mice!
Mice and birds, usually.
Animals do get scared. One such animal is the pigeon. When you are close to them, they fly away. Dogs and cats also get scared. Most cats are scared of water. Some dogs are scared of fireworks.