Muslims say dogs are 'unclean'. . .but that kind of thing only applies to the animals one can or can't eat. . .and even if it's a matter of cleanliness then the problem may be the owner who is responsible for keep the dog, or any pet, bathed and clean.
Also while God gave Hebrew/Jews the clean/unclean list, I don't recall anything about killing off unclean animals just because they exist.