Domestic and feral cats will eat small chicks entirely, but leave the wings and feathers of young birds. Cats have been known to kill full-grown chickens; they'll consume the meaty parts, leaving the rest scattered around.

Are cats a danger to chickens?

Domestic house cats very rarely attack adult chickens, but they can be a serious danger to baby chicks, and occasionally to juvenile birds or small bantams. ... However, feral cats who get access to your chicks in the yard may eat what they have killed, often starting with the head.

How do I protect my chickens from my cat?

If you want to protect your chickens and chicks from other predators as well as cats, get a 6 foot fence and bury at least 6 inches of it into the ground. This will help protect against other predators that might try to dig under the fence.