Did you know why Cat 'Screaming' in Mating Why female cats scream during mating It is well observed that a female cat will scream, screech or become very aggressive during or just after mating with the tomcat. When cats mate Should I let my cat masturbate? : r CATHELP Please help. Is my cat masturbating? He does this all the time. If you look, his back rump is hunching on the blanket. I got him when he was 2 already spayed. Do Cats Masturbate? Feline Behavior Explained Catster