I know Nashville Zoo leads in breeding some rare small carnivores, not sure how many of them are on exhibit though. Smithsonian's National Zoo has a few small carnivorans in their Small Mammal House, such as black-footed ferret and sand cat. I'm sure there are other zoos big into small carnivorans I'm not thinking of right now, I'll let you know if I remember any.Thanks! Any ideas on zoos with small carnivorans?