Can Dogs Get Hayfever?

Can Dogs Get Hayfever?

If you are a dog owner, you may wonder can dogs get hayfever. Most people know that dogs can get allergies, just like humans. But did you know that dogs can also get hayfever? If they do, what are its symptoms, and how can you treat them? In fact, it’s one of the most common allergies in dogs. If your dog sneezes and has a runny nose, he may have hayfever. This post discusses how to recognize and treat hayfever in dogs.

What Is Hayfever?

Hayfever, also known as allergic rhinitis, is a condition that affects millions of people around the world. It is an allergy to pollen and other airborne allergens, which can cause symptoms such as sneezing, itching, and watery eyes.

There are two types of hayfever: seasonal and perennial. Seasonal hayfever is more common and usually occurs during the spring and summer months when pollen levels are at their highest. Perennial hayfever is less common but can occur all year round.

Can My Dog Get Hayfever?

Yes, dogs can get hayfever just like people! It’s one of the most common allergies that dogs suffer from. Like humans, hayfever in dogs is caused by an allergic reaction to pollen. This can come from various sources, including grasses, trees, and flowers.

When a dog inhales pollen particles, its immune system mistakes them for harmful invaders and produces antibodies to fight them off. This reaction causes inflammation and swelling in the airways, as well as the release of histamines which leads to the typical symptoms of hayfever such as sneezing, runny nose, and itchy eyes.

Hayfever can be a very uncomfortable condition for dogs and can even lead to serious health problems if left untreated, so it’s essential to get your dog checked out by a vet if you think they may be suffering from it.

What Are the Symptoms of Hayfever in Dogs?

Hayfever, or allergic rhinitis, is a condition that affects both humans and dogs. It occurs when the body overreacts to environmental allergens, such as pollen from trees, grasses, and flowers. symptoms of hayfever in dogs can include:

  • Sneezing
  • Runny nose
  • Watery eyes
  • Itchiness

In severe cases, dogs may also experience difficulty breathing. If you suspect your dog has hayfever, it’s important to take them to the vet for diagnosis and treatment.

Many different allergens can trigger hayfever symptoms in dogs. Pollen from trees, grasses, and flowers is the most common culprit, but dust mites, mold spores, and even certain foods can also be to blame. Dogs with hayfever will typically show symptoms in the spring or summer when pollen levels are at their highest. However, some dogs may suffer year-round symptoms if they’re allergic to indoor allergens like dust mites.

Diagnosis of Hayfever in Dogs

There are a few different ways that vets can diagnose hayfever in dogs. The most common is through skin testing. This involves taking a small sample of the dog’s skin and exposing it to different allergens. If the dog is allergic to any of the allergens tested, they will develop a reaction on their skin.

Blood tests can also be used to diagnose allergies in dogs. These tests look for antibodies the dog’s body produces in response to an allergen. However, blood tests are not always accurate and may give false-positive results.

The best way to diagnose hayfever in dogs is through a combination of skin testing and blood tests. This will give the vet the most accurate information about what your dog is allergic to. Once the vet has diagnosed the allergy, they can prescribe the appropriate treatment.

How to Treat Hayfever in Dogs?

The good news is that many treatments are available to help ease your dog’s hayfever symptoms. Here are some of the most common:


Antihistamines can be given orally or topically and work by blocking the histamine receptors that cause allergic reactions. Diphenhydramine (Benadryl) is a common oral antihistamine that is safe for dogs, but you should always check with your veterinarian before giving any medication to your pet.



Corticosteroids are a type of steroid hormone that can be given orally, topically, or via injection. They work by reducing inflammation and suppressing the immune system. While they are effective at treating hayfever symptoms, they can have serious side effects if used long-term, so they should only be used as directed by your veterinarian.


Immunotherapy is a treatment that helps “desensitize” your dog to the allergens triggering their hayfever. It is typically given in the form of shots (either subcutaneously or intramuscularly) and requires a commitment of several months to years. Still, it can be very effective in reducing or eliminating hayfever symptoms.

How Can I Help My Dog Suffering from Hayfever?

If your dog is suffering from hayfever, talk to your veterinarian about which treatment option is right for them. With proper treatment, your dog can enjoy symptom-free days all year round!

If your dog is suffering from hayfever, you can do a few things to help them at home. First, keep them away from areas where they may be exposed to pollen. This means keeping them indoors as much as possible and wiping their feet and fur down afterward if they go outside.

You can also try using a humidifier in your home to help keep the air moist and reduce the amount of pollen in the air. By taking these steps, you can help make your dog more comfortable and reduce its symptoms.

Our Final Thoughts

So, can dogs get hayfever? After all that, we can conclude that dogs can get hayfever. If your dog is sneezing and has watery eyes, it might be worth taking them to the vet to get checked out. However, dogs have many other causes of these symptoms, so getting a proper diagnosis is important before assuming it’s hayfever. In most cases, other things are more likely to be causing your dog’s symptoms. But if you suspect your dog might have hayfever, don’t hesitate to talk to your vet about it.

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