What Not to Feed Your Dog When It’s Suffering from Allergies Foods you must avoid when your dog is suffering from allergies

What Not to Feed Your Dog When It’s Suffering from Allergies

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Allergies in dogs are very common. These allergies can happen for a lot of reasons and cause a lot of trouble for your dog. Thus, you must take proper preventive measures, and it starts by feeding your dog a proper diet and knowing what not to feed so that the allergies don’t worsen.

Allergies in dogs are similar to those in humans. They cause the immune system to overreact to something that’s otherwise harmless and make your dog sick as a result. While it can be difficult for you to know what exactly your dog is allergic to without extensive testing, there are some common culprits that are easy enough to avoid. 

Here are some things not to feed your dog if they have allergies.

Food Additives

It's important to know what food additives your dog should not be eating. Food additives can cause allergic reactions in some dogs, and even an otherwise healthy dog may have an adverse reaction to them. 

The most common food additive allergies are caused by preservatives like BHA, BHT and propylene glycol (PG), sodium nitrate, monosodium glutamate (MSG), flavor enhancers, etc.

BHA is heavily used in the cosmetics industry. However, it’s primarily a preservative. While it has several uses, its main function is to keep the product’s quality intact. BHA is approved by the FDA for usage in certain areas, including as an additive in pet food. 

The same goes for MSG. It, too, is a preservative. However, large doses of this product can lead to vomiting, nausea, burning sensation, and other side effects. For dogs with existing allergy problems, the problems can get worse. 

Wheat, Corn, and Soy

Wheat, corn, and soy are common allergens for dogs. While dogs who suffer from actual food allergies may have a reaction to these foods, even those without an allergy can experience negative effects from ingesting them. Because of this, it's best to avoid feeding your dog any wheat-based products (such as bread), corn-based products (like sweeteners and cereals), or soybean-based products (such as tofu) if she is suffering from allergies.


Byproducts can be any part of an animal that isn’t considered to be meat. This includes things like hooves, horns, skin, hair, and feathers. They are also used to make gelatin for pet food and treats.

Byproducts contain allergenic proteins that cause allergic reactions in dogs. If your dog is allergic to something like chicken or turkey, then feeding him byproducts could trigger the same reaction as eating actual meat would.

Dairy Products

Dairy products, such as yogurt and cheese, can cause different allergy symptoms in dogs. These can include skin irritation, itchiness, and inflammation. Dairy is high in fat and can also cause digestive problems. Some dogs have a sensitivity to lactose or milk proteins, while others have a sensitivity to whey.

If your dog suffers from any of these symptoms after consuming dairy products, then you should avoid feeding your pet any foods that contain them.

There are several canned dog food options that you can opt for if your dog has allergies. Purina Pro Plan is one of the brands that manufacture a wide range of such dog food products, like the Purina Pro Plan Sensitive Skin and Stomach dog food. Apart from this, you can also opt for Hill’s Science Diet Dog Food or Diamond Naturals dog food.

As for allergy medicine for dogs, there’s Apoquel for Dogs. Apoquel is a widely-accepted drug used to deal with dog allergies. Apoquel doses are also not that lethal. That means this drug has minimal side effects in most cases. 

It’s important to remember that dogs with food allergies are often allergic to more than one thing. Thus, if your dog is suffering from allergies, it’s worth consulting with your vet about what it can eat before making any changes.

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