Hi Everyone I have a black sable boy, who has been grinding his teeth. He does this when he gets stressed, which means he has ulcers again. I had 3 other black sables that did the same thing, two were females. Every time they got stressed they would grind teeth and get ulcers. I was wondering if anyone has noticed this in black sables? Do black sables stress more than other ferrets ?? Diane Have you hugged your ferret today ? [Posted in FML issue 4463]