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Spring Allergy in Dogs: Symptoms and Treatment

dog care
dog diseases
dogs

Last updated: 3/20/2026

/ Published: 3/20/2026

Spring allergy in dogs: main symptoms and treatment to relieve it

The arrival of warmer weather brings longer days, flowers and walks outdoors... but it can also cause discomfort for our pets. Spring allergy in dogs is more common than it may seem and, if it is not detected and treated early, it can significantly affect their quality of life. In this article, we explain the most common symptoms and how to treat them. Keep reading!

What is spring allergy in dogs?

Spring allergy in dogs is an exaggerated reaction of the immune system to substances in the environment that are, in principle, harmless. During spring, the increase in pollen from trees, grasses and plants is one of the main triggers.

When a sensitive dog comes into contact with these allergens, the body releases histamine and other inflammatory substances that cause the typical allergy symptoms.

Symptoms of spring allergy in dogs

One of the first signs owners usually notice is intense itching. If you are thinking, “my dog has a spring allergy”, watch out for these signs:

  • Constant itching (pruritus): This is the most common symptom. The dog scratches, licks or bites persistently, especially in areas such as the paws, belly, armpits, ears, face and muzzle.
  • Redness and skin irritation: The skin may look red, inflamed or even show small lesions due to continuous scratching.
  • Recurring ear infections: Ear infections are very common in allergic dogs. If your dog shakes its head often or scratches its ears, it could be related to allergy.
  • Watery eyes and sneezing: Although less common than in humans, some dogs show mild respiratory symptoms.
  • Hair loss or bald patches: Excessive scratching can cause hair loss in specific areas.

Detecting these symptoms early is essential to avoid complications such as secondary bacterial or fungal infections.

Why do dogs get spring allergies?

When we wonder whether dogs get spring allergies, it is important to understand that there is a genetic predisposition. Some breeds, such as the French bulldog, Labrador, West Highland White Terrier and Shar Pei, are more prone to developing atopic dermatitis.

Repeated exposure to environmental allergens during spring can trigger the allergic reaction, especially in young dogs or those with a family history.

Treatment for spring allergy in dogs

Treatment for spring allergy in dogs depends on the severity of the symptoms. Ideally, you should go to the vet for a proper diagnosis and to rule out other causes.

The main measures include:

  1. Itch control: The vet may prescribe antihistamines, corticosteroids or more specific treatments depending on the case.
  2. Skin care: Keeping the skin clean and hydrated is essential. Using a specific shampoo helps remove allergens from the coat and soothe irritation. In this regard, Stangest M-derm shampoo is an excellent option, as it is formulated for sensitive skin and skin prone to dermatological problems, helping to restore the skin barrier. Regular baths during spring can make a big difference in dogs with allergies.
  3. Omega fatty acid supplementation: Omega 3 fatty acids have anti-inflammatory properties that help improve skin health and reduce the intensity of itching. A supplement such as Botanicapets omega 3 can be a great ally in strengthening skin function from within and supporting veterinary treatment.
  4. Cleaning after walks: If your dog has a spring allergy, it is advisable to wipe its paws and belly with a damp towel after coming home to remove traces of pollen.
  5. Environmental control: Avoiding walks during the hours with the highest pollen concentration, usually first thing in the morning and at dusk, can also help reduce exposure.

Can spring allergy in dogs be prevented?

It cannot always be fully prevented, especially if there is a genetic predisposition. However, flare-ups can be minimised through:

  • Good skin hygiene.
  • Appropriate supplementation.
  • Regular veterinary check-ups.
  • Early detection of the first symptoms.

If you notice that the same signs appear every year when the weather improves, you are probably dealing with a case of spring allergy in dogs.

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Veterinary
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Israel Herrero