Seasonal Allergies in Pets: What's Normal, What's Not, and What Helps
Dr. Shannon Dalene
DVM

Seasonal Allergies in Pets: What's Normal, What's Not, and What Helps
We love seeing our dogs and cats enjoy the vibrant outdoors. But when spring and fall roll in—and the scratching, licking, and irritated skin begin—it's natural to wonder if your pet is suffering from something more than just a passing itch.
At Skyway Animal Hospital, we understand how frustrating and uncomfortable seasonal allergies can be—for both you and your pet. This guide will help you recognize allergy symptoms, understand treatment options, and learn how to bring your furry friend relief.
Understanding Pet Allergies
Unlike humans, who typically experience respiratory symptoms like sneezing and watery eyes, pets most commonly show allergy symptoms through their skin. This condition is called allergic dermatitis or atopic dermatitis.
When your pet encounters an allergen (pollen, grass, mold spores), their immune system overreacts, triggering inflammation that primarily affects the skin.
Common Allergens in Florida
Living in St. Petersburg means year-round exposure to potential allergens:
- Tree pollens — Oak, pine, palm (peak in spring)
- Grass pollens — Bahia, Bermuda, St. Augustine (year-round in Florida)
- Weed pollens — Ragweed, pigweed (peak in fall)
- Mold spores — Thrive in Florida's humidity
- Dust mites — Present year-round indoors
- Flea saliva — A major trigger in warm climates
Signs Your Pet May Have Seasonal Allergies
Skin-Related Symptoms
- Excessive scratching, especially at ears, face, paws, and belly
- Red, irritated, or inflamed skin
- Hot spots (moist, red, infected patches)
- Hair loss from scratching or chewing
- Skin darkening or thickening over time
- Recurrent skin infections
Ear Problems
- Head shaking
- Scratching at ears
- Red, inflamed ear canals
- Brown or yellow discharge
- Yeasty odor from ears
- Recurrent ear infections
Paw Issues
- Constant licking or chewing at paws
- Red, swollen, or discolored paws (especially between toes)
- Brown staining on light-colored fur from saliva
Other Signs
- Runny eyes or nose (less common than in humans)
- Sneezing
- Rubbing face on carpet or furniture
- Scooting (may indicate anal gland irritation from allergies)
What's Normal vs. What Needs Attention
Normal Occasional Scratching
All pets scratch occasionally. A few scratches here and there, especially after being outside, is typically normal.
Signs That Warrant a Vet Visit
- Scratching that disrupts sleep or daily activities
- Visible skin changes (redness, bumps, hair loss)
- Recurrent ear infections
- Open sores or hot spots
- Signs of secondary infection (odor, discharge, swelling)
- Symptoms that persist for more than a few days
Treatment Options
Immediate Relief
- Medicated baths — Oatmeal or medicated shampoos can soothe irritated skin
- Antihistamines — May provide relief for some pets (consult us for appropriate options and dosing)
- Omega-3 fatty acids — Support skin health and reduce inflammation
Veterinary Treatments
- Prescription medications — Apoquel, Cytopoint, and corticosteroids can provide significant relief
- Allergy testing — Identifies specific triggers through blood or skin tests
- Immunotherapy — Custom allergy shots or drops that help desensitize your pet over time
- Treatment of secondary infections — Antibiotics or antifungals when needed
Environmental Management
Reducing exposure to allergens can make a big difference:
- Wipe paws after outdoor time to remove pollen
- Regular baths to wash away allergens from fur
- Keep grass short and avoid peak pollen times for outdoor play
- Use air purifiers with HEPA filters indoors
- Wash bedding frequently in hot water
- Maintain flea prevention year-round (essential in Florida)
Prevention and Long-Term Management
Year-Round Strategies
- Consistent flea prevention — Flea allergies are extremely common and preventable
- Regular grooming — Keeps skin healthy and removes allergens
- Healthy diet — Supports immune function and skin health
- Omega fatty acid supplements — Can improve skin barrier function
- Regular vet check-ups — Catch problems early and adjust treatment as needed
During Allergy Season
- Limit outdoor time during high pollen counts (typically early morning)
- Rinse or wipe your pet after being outside
- Keep windows closed when pollen counts are high
- Consider indoor activities on high-allergen days
When Allergies Become More Serious
Untreated allergies can lead to:
- Chronic skin infections requiring extensive treatment
- Ear infections that can cause permanent damage
- Significant discomfort and reduced quality of life
- Skin changes that may become permanent
Early intervention typically leads to better outcomes and can prevent your pet from developing secondary complications.
Getting Help for Your Itchy Pet
If your pet is showing signs of seasonal allergies, don't wait for symptoms to worsen. Our team at Skyway Animal Hospital can help identify the underlying cause of your pet's discomfort and develop a treatment plan tailored to their specific needs.
Contact us to schedule an appointment and help your pet find relief.
Struggling with a scratchy, itchy pet? Our skin & allergy treatment team provides relief with Apoquel, Cytopoint, and long-term management plans. Schedule a wellness exam to get started. Request an appointment or call us at (727) 327-5141.
Skyway Animal Hospital 3258 5th Ave S, St. Petersburg, FL 33712 Phone: 727-327-5141



