How to determine if dog has food allergy

How To Determine If Dog Has Food Allergy. Signs of dog-food allergies. In the dog the signs of food allergy are usually itchy skin or digestive disturbances such as vomiting or diarrhea. With all the exotic diets out there now this can be pretty difficult. Other more subtle changes can also occur including hyperactivity weight loss lack of energy and even aggression.

If you are concerned about your dog and whether or not he might be having an allergic reaction to the food hes eating here are a few ways to tell if your dog has food allergies. Unfortunately there is no evidence that blood tests are effective for diagnosing food allergies so this is the best way to figure out whats causing the problem. Check under your dogs fur for rashes or hives if you notice your dog having dry itchy skin. So what does a food allergy look like in a dog. Food allergies are often diagnosed using an elimination diet. Other more subtle changes can also occur including hyperactivity weight loss lack of energy and even aggression.

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There are two ways to do this using a novel protein source or hydrolyzed protein. However one quick and easy way to determine which food ingredient your dog is allergic to is through an elimination diet. A red brown or red-brown nail bed base indicates that something is up. Food allergies are often diagnosed using an elimination diet. The veterinarian can run a series of allergy tests including skin tests and blood tests to determine what is triggering your dogs reaction. This is the only way to determine if your dog has a food allergy.