I feel you on this hobbs as I've had similar battles with my wife over pets in the past. The way I dealt with it was by adopting the stance of "if you want a pet, fine. I'm not going to help you take care of it though, you're on your own with that." After a few months of her being the only one taking care of the animal, she usually gives it up out of exhaustion and frustration. Did that with her guinea pigs and her iguana and it worked like a charm. Did it with the bulldog too, but she didn't give her up because that dog was very low maintenance (which is surprising for a bulldog). Not that I minded anyway because she was actually a pleasant dog to have around and (you'll appreciate this given your current situation) she didn't know how to bark so she was a very quiet dog as well. Except for the snoring. That was ridiculously loud.