Mouse Flavored Cat Food

I don't see why animal abuse would come into it, animals of all sorts go into pet food even horses and goats not just lamb chicken beef and fish. I don't think it would particularly impact plages if it were to be considered as a source of food then the mice would mostly come from breeders. I know mice are a tasty treat for many captive reptiles especially snakes. As far as dogs go I can't think of a new flavour that would appeal to dogs more than what flavours they already have in their range