How To Tell If Your Dog Has Allergies To Its Food. In dogs symptoms will depend of what type of allergy your dog has. You have to start at the beginning with the help of your veterinarian to know for sure whether your dogs skin or ear issues are caused by food allergies. Allergens are then identified by which injections cause redness swelling and hives. Theres only one way to diagnose food allergies accurately and that is an elimination diet and challenge.
The best and most accurate method of diagnosing food allergy is to feed a hypoallergenic diet for eight to twelve weeks as a food trial called an elimination trial. Check under your dogs fur for rashes or hives if you notice your dog having dry itchy skin. A classic example of a food allergy is anaphylactic shock seen after ingestion. Even though youre feeding your pup a healthy dog food something in their diet is causing a reaction and it may be a reaction that has developed over time. Its not like theres a simple test that can instantly tell what your dog is allergic to or if indeed he has food allergies at all. Symptoms of food allergies in dogs vary but the most common complaint is non-seasonal itching that may involve the whole body or be focused on the ears and feet.
2 Recognize the clinical signs of food allergies.
Repeated infections in your dogs ear or paws may be a sign of a food sensitivity not a. The age of onset environmental allergies typically show up in a dogs first three years of life whereas food allergies are seen in dogs 5-7 years old. Chronic ear or paw infections. A classic example of a food allergy is anaphylactic shock seen after ingestion. In fact true dog food allergies are rare and in most cases a diagnosed dog food allergy is actually a food sensitivity aka intolerance. Repeated infections in your dogs ear or paws may be a sign of a food sensitivity not a.