So Ida HATED the new food, to the place that she just refused to eat it. Last Fri. she went back to the vet and he agreed that she may have allergies and he was totally okay with trying allergy treatment before we go to surgery. He gave us eye drops for her and she gets eye drops and Benedryl twice a day and we have noticed a big change in her. Her face isn't near as red and her eyes are better. Since she wouldn't eat the grain-free food and I figure it'll be easier to see what's happening if we don't try too many new things all at once, she's still on her regular food for now. If the eye drops and Benedryl do the trick, we won't have to do the grain free food or surgery.

fingers crossed the drops and benadryl do the trick, but looking a a food change may still be a good idea because she is allergic to something and the meds will work better if that something is also eliminated. Is there anything else she could be alergic too?