Max' mommy, welcome to Pet Talk.

Having raised several kittens, I suggest that you consider getting a play mate for your Max. At 6 weeks of age, I believe that they should have another to play with. This allows him to realize what is safe to do and what is too aggressive. I have also found that most queens will adapt a kitten as their own even if they did not give birth to it. Queens will also play with a kitten. As far as the aggression and biting, many kittens do not realize their own strength and sharpness of their teeth and claws. They ususally outgrow this , but you may have to correct him from this behavior, starting with verbal rebukes.

...........wayne