Glossary
Play aggression
Biting and clawing during play that is aimed at people's hands and feet, common in young cats that lack playmates.
Also called: rough play, hand biting, ambush play, pounce attacks
Play aggression is when a cat treats a person as a toy and pounces, bites, grabs and kicks with its back feet. It is common in kittens and young cats, particularly single cats, and may involve ambushing ankles from behind a corner. It happens because play imitates hunting, and the cat has not learned how hard is too hard. It is usually not true anger.
The most common cause is hand play. Wiggling your fingers or wrestling with a kitten teaches that skin is fair game, and the habit hurts more as the cat grows. Instead, use wand toys, balls and soft toys that keep hands away from the claws. End the game quietly if the cat bites, by standing still or leaving the room for a minute. Do not hit or shout, which may frighten the cat or make play more intense.
Regular, active play sessions every day, ending with a treat or meal, use up energy and satisfy hunting urges, see predatory sequence. A second playful young cat can help in some homes, though introductions need care. If biting is hard, repeated or begins suddenly, ask your vet to rule out pain.
Last reviewed November 7, 2026