Originally Posted by
maplevizsla
It doesn't matter if the blend is grain-free. Your dog could be allergic to half a dozen other things in the dog food (believe me I KNOW!). A simple blood test from your veterinarian can cure a lot of headache, and avoid trial and error-despite it not being 100 percent perfect, you will at least know what foods to avoid feeding your dog and can narrow down brands/blends. Even still, in the summer or throughout the year your dog may need Benadryl, prednisone, atopica, and a med I cannot for the life of me remember now. Discuss with your vet.