30/10/2023
Allergies: How can I tell if my dog has food allergy?
Often, this type of allergy first becomes identifiable through ear infections, and then through itchy, scaly skin; in extreme cases it may lead to hair loss. Less common symptoms of a food allergy include diarrhea and other ailments; often, this is more a case of indigestibility. If your dog exhibits these signs, you should have the veterinarian check it over to the cause. Often, the diagnosis "food allergy" is made quickly, but specialists indicate that such things as mites are more frequently the cause of skin problems. Only after all other causes have been ruled out should you use a food test under the veterinarian's supervision to determine if your dog is allergic, and to which foods.The dog will be fed for several weeks with only potatoes and a protein source that is not available in common foods, such as exotic kinds of fish. During the food test, treats and all types of supplementary feeding are forbidden.
Information from: "300 Questions About Dogs" by Schmidt-Röger