I have two 3yr old male cats, both were previously owned and returned for "biting their owners." Neither one has ever bit me once though.
Anyway, my first cat is a siamese mix, and a lot more interactive than my other cat. Whenever I show attention to my 2nd cat, the siamese will go up to him after I set him down and bite the back of his neck. He is not doing hard, he stands on top of the other cat and kneads his back with both paws while holding the skin on his neck with his mouth.
The only thing that I can think is that he is jealous, but if he is then why does he do it so gently.
Anyway, my first cat is a siamese mix, and a lot more interactive than my other cat. Whenever I show attention to my 2nd cat, the siamese will go up to him after I set him down and bite the back of his neck. He is not doing hard, he stands on top of the other cat and kneads his back with both paws while holding the skin on his neck with his mouth.
The only thing that I can think is that he is jealous, but if he is then why does he do it so gently.