i was going to post a thread about the same thing until i came across this one. prince and i are having similar problems. he is getting bigger and more aggresive. we had problems with him eating before so as long as hes healthy im happy but he is becomming a little terror now. his new thing is chewing on the metal in his crate which worries me bc i dont want him to damage his teeth. i give him a toy and hell play for a few minutes and go right back to the metal.
out of the crate he likes to bite REALLY hard. hell bite down and pull my hand with his little razor sharp teeth

ii will say NO BITE and give him a toy but hes more interested in my hand. he even growlss when i try to pull away. if hes chewing something he shouldnt be (like my shoes) & i try to take it away he will growl and snap at me.
to hannahs mommy: what are we gunna do?