My Genever seems to be allergic too this year. About a month ago she was sneezing a whole lot and scratching so we took her to the vet- allergies. She got a steroid shot which cleared up the scratching but not the sneezing. Then I gave her 2mg of Chlor-Trimeton (brand name of the people allergy medicine, I forget the drug name, but it's available OTC) twice a day. After 4 days she seemed better so I stopped it. She is itching a lot again lately though, so I gave her an allergy pill this morning, might do that for a few days again.
It's so sad when a cat has sneezing fits!!
Oh, also, I feed Natural Balance brand Duck & Green Pea, both wet and dry. If your friend's cat can't tolerate something like that even, then I think there are vet-prescribed allergy foods.. Best of luck to get it under control!
