Springtime Allergies in Dogs: Signs, At-Home Help, and Vet Options

When spring arrives, many of us think sunshine, longer walks, and fresh air. But for a lot of dogs, spring also brings itchy paws, irritated skin, and recurring ear problems.

If your dog suddenly seems extra itchy this time of year, you're not imagining it. Seasonal allergies in dogs are common, and they often show up differently than human allergies. Instead of sneezing, dogs typically itch.

This guide will help you recognize the signs, try simple at-home steps that can make a real difference, and understand what your vet can offer if your dog needs more help.

What causes allergies in dogs?

Allergies are usually triggered by things in the environmental, such as:

• Tree, grass, and/or weed pollens
• Mold spores (often worse in wet weather)
• Dust and outdoor debris

When allergens come into contact with your dog's skin or are inhaled, they can trigger inflammation—especially in sensitive dogs.

Which dogs are most at risk?

Any dog can develop seasonal allergies, but some are more likely to than others. Research consistently shows that certain purebred dogs are diagnosed with allergic skin disease—known as canine atopic dermatitis—more often than mixed-breed dogs, likely due to genetics.

Breeds with a known higher risk include:

• Golden Retrievers and Labrador Retrievers – Among the most commonly affected. Both breeds appear to produce higher levels of immunoglobulin E (IgE), the antibody involved in allergic responses, making them more reactive to environmental triggers. Their dense coats can also trap allergens close to the skin.
• West Highland White Terriers  – Frequently cited in veterinary dermatology literature as highly prone to atopic dermatitis.
• French Bulldogs and Bulldogs – Their skin folds create warm, moist environments where irritation and yeast infections can develop quickly once allergies trigger inflammation.
• Boxers – Prone to both food and environmental allergies, with symptoms that often include itching, paw licking, and ear infections.
• German Shepherds – Particularly susceptible to atopic dermatitis; their thick double coat can hide symptoms until they become severe.
• Cocker Spaniels – Prone to inhalant allergies similar to hay fever, which commonly show up as ear problems and itchy feet.
• Chinese Shar-Peis, Shih Tzus, Dalmatians, Scottish Terriers, and Lhasa Apsos – Also consistently appear on at-risk lists from veterinary sources.

That said, a predisposed breed doesn't mean your dog will develop allergies—and mixed-breed dogs absolutely can. It simply means these dogs may need closer monitoring in spring, and their owners should be quicker to investigate symptoms rather than waiting them out.

Common signs of seasonal allergies

• Licking/chewing paws (one of the biggest clues)
• Redness between toes or around paw pads
• Face rubbing on carpet or furniture
• Itchy belly, armpits, groin, or ears
• Frequent ear shaking or scratching at ears
• Red, irritated skin or small bumps
• Hot spots (moist, inflamed patches of skin)
• Scooting or licking the rear (sometimes related to irritation)

Less common (but possible)

• Watery eyes
• Sneezing
• Mild coughing

Tip: If your dog seems itchier after walks or time in the yard, seasonal allergies are a likely suspect.

Why paws and ears are often the first to flare up

Paws and ears are "hotspots" for allergies because:

• Paws pick up pollen and allergens directly from grass and sidewalks
• Dogs sweat through their paw pads, and moisture can increase irritation
• Ear canals create a warm environment where yeast/bacteria can overgrow once inflammation starts

That's why allergies often look like paw licking + ear problems.

Is it seasonal allergies—or a food allergy?

This is one of the most common questions pet owners have, and it's a fair one: the symptoms of seasonal and food allergies can look nearly identical. Both can cause itchy skin, paw licking, ear infections, and skin redness.

Here's how to start telling them apart:

Timing is the biggest clue

Seasonal allergies tend to follow the calendar. If your dog is itchy in spring and fall but relatively comfortable in winter, environmental allergens are the most likely culprit. Food allergies, by contrast, are present year-round because the trigger ingredient is in every meal.

As a general rule: symptoms that come and go with the seasons point toward environmental allergies. Symptoms that never fully clear up—regardless of the time of year—suggest food may be a factor.

Age of onset can help too

Most seasonal allergies first show up in early adulthood (typically 1–3 years). Food allergies can develop at any age, including in puppies and senior dogs, and tend to persist throughout the year from the start.

Digestive symptoms lean toward food

If your dog's itching comes with vomiting, diarrhea, or loose stool, food is more likely to be involved. Seasonal allergies primarily affect the skin and ears; they rarely cause gastrointestinal signs.

The overlap problem

Here's the complication: roughly 30% of dogs with food-related allergies also have seasonal or environmental allergies. So your dog could have both. If symptoms are present year-round but clearly worse in spring, that pattern is worth discussing with your vet.

What your vet can do

Diagnosing a food allergy requires an elimination diet trial—feeding a novel or hydrolyzed protein diet for 8–12 weeks, with no treats or table food, to see if symptoms improve. 

For environmental allergies, vets can use intradermal skin testing (the gold standard, usually done by a veterinary dermatologist) or blood/RAST testing (less invasive, done by your regular vet, though results can be less precise).

Bottom line: if you're unsure which type of allergy your dog has, don't guess. A vet visit is the most efficient path to a real answer.

Simple at-home help that actually works

These steps won't "cure" allergies, but they can reduce allergen exposure and calm mild symptoms—sometimes dramatically.

1) Wipe paws and belly after walks

This is one of the best bang-for-your-buck strategies.

• Use a damp cloth, pet wipes, or a quick rinse in the sink/tub
• Focus on paws, lower legs, and belly
• Dry between the toes to prevent moisture irritation

2) Rinse paws when pollen is heavy

If your dog is chewing paws daily, try a quick rinse:

• Lukewarm water
• Pat dry (especially between toes)

3) Time your walks strategically

Pollen levels tend to be highest in the early morning and late afternoon. When allergies are flaring, shifting your walk to midday or after rain can meaningfully reduce your dog's allergen load.

4) Bathe strategically (not constantly)

Bathing can remove allergens from the coat—but too much can dry skin out.

• Use a gentle, dog-safe shampoo (oatmeal-based formulas can be soothing for irritated skin)
• Rinse extremely well
• If your dog has sensitive skin, talk to your vet about the best bathing schedule

5) Wash bedding weekly

Allergens collect on dog beds, blankets, couch covers, and favorite nap spots. A weekly wash can help reduce the "constant exposure" cycle.

6) Vacuum and consider a HEPA filter

If your dog is very sensitive:

• Vacuum frequently (especially where your dog sleeps)
• A HEPA air purifier can reduce airborne irritants indoors
• Run air conditioning on recirculation mode rather than pulling in outside air during high-pollen days

7) Try booties (if your dog tolerates them)

Booties can reduce pollen contact with paws. They're not for every dog, but for some, they're a game changer.

Things to avoid (important)

When dogs are itchy, it's tempting to try whatever comes up online—but some options can backfire.

• Don't use human creams or ointments unless your vet says it's safe
• Don't give human allergy meds without vet guidance (some are unsafe or dosed differently for dogs)
• Avoid essential oils on your dog's coat or skin (many can cause irritatation, and some are toxic to dogs)
• Don't over-bathe with harsh shampoo (it can worsen itching by stripping the skin's natural barrier)

When it might not be allergies

Itching can have other causes, and sometimes more than one issue is happening at once.

Common "look-alikes"

• Fleas – Even if you don't see them. A single flea bite can trigger intense itching in sensitive dogs (flea allergy dermatitis is actually the most common skin allergy in dogs).
• Mites (mange)
• Skin infection (yeast or bacteria)—often a result of allergies, but can also be a standalone problem
• Pain or irritation from a paw injury
• Behavioral licking (stress or boredom)
• Food sensitivity (often more year-round than seasonal)

If symptoms are severe, ongoing, or worsening, a vet visit is the best next step.

Vet options: what your vet may recommend

If at-home steps aren't enough, your vet has a range of tools to help—and the options have improved significantly in recent years.

1) Apoquel (oclacitinib)

Apoquel is a daily oral tablet (or chewable) that targets the specific proteins (cytokines) responsible for itch and inflammation. It can reduce itching within hours and has both anti-itch and anti-inflammatory properties, making it a good fit for dogs who are itchy and prone to secondary skin or ear infections. It's approved for dogs 1 year and older. Your vet will typically prescribe it twice daily for the first two weeks, then reassess the dose. Side effects are uncommon, though your vet may recommend periodic bloodwork for dogs on long-term use.

2) Cytopoint (lokivetmab)

Cytopoint is an injectable monoclonal antibody—not a traditional pharmaceutical—that works more like a naturally occurring immune protein. It targets and neutralizes a specific itch signal (IL-31) before it reaches the brain. One injection typically provides relief within 24 hours and lasts 4–8 weeks, depending on the dog. Unlike Apoquel, it can be used in dogs of any age (including puppies under 1 year), and because it isn't processed by the liver or kidneys, it's a good choice for dogs with other health conditions. It must be administered by a vet.

Cytopoint and Apoquel can also be used together in dogs with more severe or refractory cases.

3) Steroids

Corticosteroids (like prednisone) are fast-acting and effective for acute flare-ups, but they're typically not recommended for long-term use due to side effects including immune suppression, increased thirst/urination, and weight gain. Most vets use them as a short-term bridge while a longer-term plan is established.

4) Ear treatment (if needed)

If ears are inflamed or infected, your vet may prescribe targeted ear drops and recommend a cleaning routine to prevent recurrence.

5) Treatment for secondary skin infections

Constant licking and scratching can lead to bacterial or yeast infections in the skin. These require their own treatment—antibiotics for bacterial infections, antifungals for yeast—and won't resolve on their own just by treating the itch.

6) Allergy testing + immunotherapy

For dogs with significant seasonal allergies year after year, allergen-specific immunotherapy (ASIT) is the only treatment that aims to address the underlying cause rather than just managing symptoms. After allergy testing identifies your dog's specific triggers—either through intradermal skin testing (the gold standard, performed by a veterinary dermatologist) or blood/RAST testing—a customized preparation is made and given as regular injections or oral drops. Doses are gradually increased over time to help the immune system become less reactive.

Immunotherapy takes time—up to 9–12 months before full results are seen—but studies show substantial improvement in around 65% of dogs who complete it. It's worth discussing with your vet if your dog is on repeated courses of medication every allergy season.

When to call the vet right away

Contact your vet if you notice:

• Hot spots that appear quickly or ooze
• Bleeding, open sores, or intense chewing
• Recurrent ear infections or head shaking
• Swelling, hives, or facial puffiness
• Your dog seems uncomfortable, restless, or can't settle

A simple 7-day plan to try at home

If your dog's symptoms are mild to moderate, try this for one week:

Daily

• Wipe paws + belly after walks
• Dry between toes
• Wash paws after high-pollen days (quick rinse)
• Walk at midday rather than early morning or late afternoon if possible

Twice this week

• Wash bedding
• Vacuum main dog areas

Optional

• Short bath with gentle shampoo if your dog is very pollen-y
• Consider booties for grass exposure

If you see no improvement after a week—or symptoms are worsening—your vet can help you choose the next step.

Final thoughts

Spring allergies can make dogs miserable, but you're not powerless. Reducing allergen exposure (especially paws and bedding), understanding whether you're dealing with a seasonal or year-round issue, and treating itch early can prevent a small problem from turning into a constant cycle. And if at-home steps aren't cutting it, today's vet treatment options are more effective and better tolerated than ever.