Conversely, if you find yourself biting him repeatedly, then I'd suspect that you and he may be engaged in a battle of wills vis a vis biting, rather than a friendly interaction, made physical only by the temporary fact that he doesn't know enough language yet to be told the relevant information in words. Fourthly, I wonder whether he does not in fact know perfectly well that biting hurts, and whether he has what seems to him a good reason for hurting the people he hurts. In which case, there would be an urgent problem here, which needs to be solved by you and him jointly, by creative means. This strategy at the very least is diverting effort away from such solutions. At worst it may be worsening the problem and disabling the relevant creative processes.
Cats have no rights.
I'm sure it will be at least as effective, and will satisfy all concerned without incurring any of the risks I have mentioned. You do not have to be subscribed to post there.