Food allergies are very rare and environmental allergies are very common. My vet recommends treating for environmental and if that does not work then switching to the hypoallerginic food and or doing a food trial. If you are giving him meds for environmental allergies and it is helping I feel pretty cofident that it's environmental. Limited ingredients to me just means less for my dog to have a reaction to.
__________________  Taylor  My babies Joey, Penny , Ollie & Dixie   Callie Mae, you will forever be in my heart! |