my pup started being werid with boneo biscuits, he used to just eat them but now he walks around with it in his mouth and whines, I don't get it he doesn't do it with anything else and won't let me take it off him, eventally he will either leave it somewhere or eat it. I thought at 1st he was looking for the other members of the household, but hes done it with us all in the same room.

Anyone got any ideas???