We've got two 3 1/2 month old kittens. One male, one female. The female is smaller than the male.
The male one keeps jumping on the female and biting her neck, particularly in the evenings. Not hard enough to draw blood but she's squealed a few times.
Recently the female has started limping in the mornings. We can't see anything wrong with her paw but she seems a bit tender in the shoulder area where he's biting her. She recovers quickly and by the afternoon she's running and jumping on it.
Is there anything we can do to stop the biting behaviour? We break them up when we see it but he just goes back over to her.