My dogs and cats love regional red, I bought the dog food and caught the cats eating it. So I feed as treat only to both dogs and cats along with dog Purebites. You get more bang for your buck with dog treats and food.just wanted to add, I sometimes buy the pork meatloaf version of S.nourish (no chicken, fish, dairy, only oatmeal and barley for grains) carrageenan may still be a factor though.. they use egg whites instead of egg product ( not sure if that's better for allergies hmm..) but it's pretty affordable..
also wanted to point out for those who dry simply nourish has a a grain free cat food that you can get for about $15.00 (on sale ) I think 18.00 otherwise for a 6lb bag of either chicken (no fish or eggs in that one) or salmon (chicken or eggs for those with poultry allergies).. also wanted to point out authority has a grain free dry cat food 4lbs for $12.00 ( beet pulp might be an issue and salmon oil for those with allergies note) but good for a limited diet..
and finally about Regional red .. how's that going for ya bonepicker? I'm surprised to see Wild Boar finally make into cat food I might consider buying the treats which I believe are just Beef, Lamb, and Boar ( no fish in that one)..