Food allergies in dogs can begin at any age. If your dog has a food allergy you may notice.
What it looks like.
Food allergies in dogs. A food allergy is an overreaction by an individual animal to a specific ingredient in their food. Many different terms are used to describe abnormal reactions to food. Also known as allergic dermatitis this is the most common type of allergy.
Dogs who are scratching at their eyes often have goopy discharge or a clogged tear duct can have excess tear productionthis causes staining and irritation. The entire process of a pet being sensitized to a particular agent in food and the complicated antibody response that occurs in the intestinal tract in pets with food allergies is not very well understood. Does your dog really need lamb bison and other hypoallergenic dog food proteins.
They can start even if the dog has been eating the same food for months or years. Rule out eye trauma. Irritated itchy skin can happen anywhere on your dogs body.
Try this gently dab your dogs eyes with a warm wet clean washcloth at least once per day. Preventing food allergies may be impossible in dogs that are prone to developing food allergies. Thats common in food allergic dogs.
They have to be sensitized. As a result it is possible that a propensity for developing food allergies may be genetic in which case we should avoid breeding dogs that have food allergies. By jennifer coates dvm.
Food or environmental allergies. So in general theyre not going to react really dramatically the first time they eat it but a dog that has eaten a food for years could suddenly become allergic to that food. In order to identify what is the best dog food for dogs with food allergies you must first understand what are food allergies and what causes them.
Just like in humans a food allergy occurs when a dogs immune system mistakenly believes a specific food is harmful. Some breeds are becoming noted for food allergies see sidebar p82. They have to have been exposed for some period of time.
While it has become common to watch out for the signs of life threatening food allergies in young children it still comes as a surprise to some dog parents that their four legged companions can also suffer from food allergies.