[KathyinCali]

I have switched Lucy over to the Natural Balance Potato and Duck (she won't eat Canadie-I've tried everything). I did so because she was on RC Puppy and so many said it can cause allergies and I'm hoping the new food will help her. My question is, do I leave her on the allergy food forever or once she (hopefully) stops itching do I switch her to something else? OR should I just go ahead and switch her to say, Solid Gold or something of that nature and maybe just being off the RC will take care of the itching?