I'm so sorry to hear about Chewy. I hope that he will end up in a good home where he can be the only pet. I know what's it like to lose a pet, when I was younger we had a border collie that was just too much for us. We lived on a small ranch with sheep, and he was too protective of them, he would try to attack our other dogs when they would get near the sheep and sometimes even growl at us. So we gave him to a family that had kids and a huge yard and he did so much better there. He liked being the only dog and the children gave him lots of attention. Maybe something like that will happen with Chewy too.