beagle scratching its body in a field

Signs of Seasonal Allergies in Dogs (With Safe Natural Supplements)

Learn to spot the most common signs of seasonal allergies in dogs and discover safe, natural supplements to help your furry friend feel their best.

When the seasons change, does your dog seem to be itching more than usual? Maybe there has been an increase in licking, scratching, or even red skin. Like people, dogs can react to environmental allergens, particularly in the spring and fall. These reactions might cause discomfort for your dog and are referred to as seasonal allergies. 

The good news is, you can help your pet fight these symptoms. We’ll go over the nine most common signs of seasonal allergies in dogs, along with natural supplements you can use. 

What Are Seasonal Allergies in Dogs?

Seasonal allergies happen when dogs' bodies react to allergens that are more prevalent during specific seasons of the year, such as dust, mold, or pollen. Depending on where you live and what your dog is allergic to, the timing of these allergies might vary, but they typically manifest in the spring and fall.

A dog's immune system may react to certain allergies with a variety of symptoms. Usually, you'll notice changes in your dog's behavior or skin. In contrast to humans, who may sneeze or have a runny nose, dogs typically express their pain through their skin and behaviors.

9 Signs of Seasonal Allergies in Dogs

Spotting the signs early can help you take action and keep your dog comfortable. Here are the most common signs to watch for:

1. Excessive Scratching

If your dog is scratching more than usual, especially during certain times of the year, it could be a sign of seasonal allergies. Dogs might scratch their sides, belly, or even under their legs. This is often the first thing owners notice.

2. Licking or Chewing Paws

Many dogs with allergies will lick or chew their paws. Sometimes, you’ll see red or stained fur where they’ve been licking. This happens because allergens like pollen can stick to their feet when they walk outside.

3. Red or Irritated Skin

Look for patches of red, moist, or even darkened skin. These spots can show up anywhere, but are most common on the belly, armpits, groin, and between the toes. Sometimes, the skin may look thick or have a different texture.

4. Hair Loss

If you notice bald spots or thinning fur, especially in areas your dog licks or scratches, allergies could be the cause. Hair loss happens when dogs keep licking or chewing the same spot.

5. Ear Issues

Dogs with seasonal allergies often shake their heads or scratch at their ears. You might notice a bad smell, redness, or even a dark discharge. These signs can mean your dog’s ears are irritated.

6. Watery Eyes

Some dogs get watery or runny eyes when allergens are in the air. You might see clear or slightly cloudy discharge, or notice your dog pawing at their face.

7. Sneezing or Runny Nose

While not as common as skin symptoms, some dogs will sneeze or have a runny nose during allergy season. This is more likely if your dog spends a lot of time outdoors.

8. Face Rubbing

Dogs may rub their faces on the carpet, furniture, or even your leg to try to soothe itchy skin. If you see your dog doing this more often, it could be a sign of allergies.

9. Scooting or Licking Rear End

Some dogs with allergies will lick or scoot their rear end. This can happen if the skin around their tail or anal area is irritated.

What Causes Seasonal Allergies in Dogs?

Seasonal allergies are usually caused by things in the environment that your dog’s body reacts to. The most common triggers include:

  • Tree pollen (like oak, cedar, or ash)

  • Grass pollen

  • Weed pollen

  • Mold spores

  • Dust mites

These allergens are more common in certain seasons, which is why your dog’s symptoms might come and go throughout the year.

Safe Natural Supplements for Seasonal Allergies in Dogs

Many pet owners look for gentle, natural ways to help their dogs feel better during allergy season. Here are some popular options:

Omega-3 Fatty Acids

Omega-3s, found in fish oil, are a popular supplement for dogs. They support healthy skin and coat. Many owners add fish oil to their dog’s food during allergy season.

Probiotics

Probiotics are “good” bacteria that help keep your dog’s gut healthy. A healthy gut can support the immune system, which may help with seasonal allergies.

Quercetin

Quercetin is a natural plant compound found in many fruits and vegetables. Some people call it “nature’s antihistamine.” It’s available as a supplement for dogs and is often used during allergy season.

Colostrum

Colostrum is the first milk produced by mammals after giving birth. It contains special proteins that support the immune system. Some dog owners use colostrum supplements to help their pets during allergy season.

Coconut Oil

Coconut oil can be given by mouth or used on the skin. It helps keep the skin soft and may help with dryness or irritation.

Herbal Blends

Herbs including chamomile, licorice root, and nettle can be used for dog allergy symptoms. The purpose of these mixtures is to promote comfort throughout allergy season. 


Fighting Dog Seasonal Allergy Symptoms

Dogs frequently suffer from seasonal allergies, but you can make your pet more comfortable with these tips. Keep an eye out for symptoms including red skin, licking, and itching. For allergies, try mild, natural remedies like probiotics, and omega-3s to help your furry friend feel their best.