He was sent home from the vets with a collar and we were told to put it on if needed. Well, he has been licking himself non stop so we put it on, but he went totally feral and managed to get it off. It was on the smallest setting so we don't know what to do. He will not accept it on at all.
He currently has it off but is still licking, is he going to cause himself problems if we let him lick?