Does your dog often suffer from itching or recurring ear infections? These could be signs of an underlying allergy that needs a vet's attention. We'll explore the different types of allergies dogs can experience and the symptoms to look out for.

Allergies in dogs

Just like humans, dogs can be allergic to certain things. These allergies can be triggered by their diet, their environment, or a combination of both. Allergies related to food are known as food allergies, while environmental allergies are called atopy. While allergies are a lifelong condition for dogs, most can live comfortably with the right care and treatment.

Food allergies

A food allergy means your dog is sensitive to something in their diet. This could be anything from common proteins like chicken or dairy, to ingredients like soy. Interestingly, dogs can develop food allergies even if they've been eating the same food for years.

It's a common myth that grains cause food allergies in dogs, or that a grain-free diet is always the solution. In most cases, the reaction is to a protein source within the food, not the grains themselves.

Signs of a food allergy

The most common indicators of a food allergy are itching and gastrointestinal issues. Irritated skin is a classic sign of food hypersensitivity. If you suspect your dog has a food allergy, consult your vet for a diagnosis.

Atopy: Environmental allergies

Atopy, or environmental allergy, occurs when a dog reacts to substances in their surroundings. Common triggers include dust mites and pollen. If your dog's allergy symptoms change significantly with the seasons, it might be a sign of atopy.

Signs of an environmental allergy

Itching is the primary symptom of environmental allergies in dogs, which can be widespread or localised. Common areas include the face, groin, paws, and armpits, often leading to excessive licking or chewing. Remember, itching can also be caused by parasites, so it's important to get a professional diagnosis. Recurring ear infections can also be a symptom, so seek veterinary advice if you notice these.

Initially, atopy might only appear seasonally, perhaps due to pollen allergies. However, dogs can develop sensitivities to multiple airborne allergens over time, leading to year-round symptoms.

My dog might have allergies

If you suspect your dog has an allergy, please contact your vet. They can assess your dog's symptoms and recommend the most appropriate treatment plan, which will be tailored to your dog's individual needs and the severity of their discomfort.

Vets diagnose allergies by carefully evaluating a range of symptoms and ruling out other possible causes, such as parasites, that might present similarly.

Although allergies are a lifelong condition, most dogs can experience significantly reduced symptoms with the right management and treatment, allowing them to live a happy and comfortable life.