How to Diagnose and Handle Food Allergies in Dogs


Dogs are often considered as part of the family, and as such, they deserve the best care and attention. One of the most common health issues that dogs face today is food allergies. Food allergies can cause a lot of discomfort, pain, and even death if not addressed in time. This article will take you through the various ways to diagnose and handle food allergies in dogs.

The Symptoms of Food Allergies in Dogs

It’s essential to know the symptoms of food allergies in dogs so that you can diagnose the problem early enough. Some of the common symptoms of food allergies in dogs include:

  • Itching and scratching
  • Hives and rashes
  • Chronic ear infections
  • Vomiting and diarrhea
  • Red, inflamed skin
  • Swollen paws

If you notice any of these symptoms in your dog, it’s essential to seek veterinary assistance immediately.

The Causes of Food Allergies in Dogs

Food allergies in dogs are caused by a reaction to specific proteins found in their food. Some of the common foods that dogs are allergic to include:

  • Beef
  • Chicken
  • Dairy
  • Eggs
  • Wheat
  • Soy

It’s important to note that food allergies can develop in dogs at any age, and it’s possible for a dog to develop an allergy to a food that it has been eating for years.

Diagnosing Food Allergies in Dogs

Diagnosing food allergies in dogs can be tricky, and it requires a lot of patience and persistence. The first step in diagnosing food allergies in dogs is to eliminate all the possible allergens from their diet. This is usually done by putting the dog on a hypoallergenic diet for around eight to ten weeks. If the dog’s symptoms disappear after this period, it’s a clear indication that it was suffering from food allergies.

If the symptoms persist even after eliminating all the possible allergens from the dog’s diet, the veterinarian may recommend other tests, including skin tests or blood tests.

Handling Food Allergies in Dogs

Once you have diagnosed your dog with food allergies, the next step is to handle the condition. The following are some of the ways to manage food allergies in dogs:

1. Change Your Dog’s Diet

The first step in managing food allergies in dogs is to change their diet. You need to avoid the foods that your dog is allergic to and switch to a hypoallergenic diet that contains novel proteins such as venison, duck, or salmon. You can also opt for a homemade diet that contains only ingredients that your dog is not allergic to.

2. Give Your Dog Supplements

Supplements such as omega-3 fatty acids can help to reduce the inflammation caused by food allergies in dogs. You can also give your dog probiotics to help improve their digestive health.

3. Medications

Your veterinarian may prescribe medication to help manage the symptoms of food allergies in dogs. These may include antihistamines, steroids, or immunotherapy.

4. Avoid Giving Your Dog Human Food

Human foods contain a wide range of ingredients that can trigger food allergies in dogs. It’s essential to avoid giving your dog human food and stick to a hypoallergenic diet.

5. Regular Vet Visits

It’s important to take your dog for regular veterinary checkups to monitor their condition and ensure that they are responding well to the treatment.


Food allergies in dogs can be challenging to diagnose and manage, but with patience and persistence, it’s possible to keep your dog healthy and happy. If you suspect that your dog has food allergies, it’s crucial to seek veterinary assistance immediately. With the right diagnosis and treatment, your dog can live a happy and healthy life.

How to Diagnose and Handle Food Allergies in DogsSource:
Dog Ear InfectionSource:
Dogs Allergic To ChickenSource:
Dogs With Food AllergiesSource:
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Dog Skin AllergiesSource:
Dog On Hypoallergenic DietSource:
Dog Omega 3Source:
Dog ProbioticsSource:
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Van Hellen

Being a dog parent has never felt this good. Here at Wheaten Dogs, finding the best essentials for your dog is our top concern. My mission is to provide information and latest updates, especially about best dog products, to dog owners and lovers alike.

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