Dr. Cline recommends applying veterinary-permitted hypoallergenic foods during food trials. Homemade foods can also be a possibility, as long as owners get care to avoid cross-contamination with other types of food. With a few cats, all it takes is really a microscopic level of the allergen to cause a reaction. https://sergiorygls.bloggazzo.com/34571873/uae-dogs-an-overview