Spring Allergies in Pets: What Owners Need to Know

If your pet is itching more than usual this spring, it’s likely allergies—and your veterinarian can help keep them comfortable. The Dermatology Team at LSU Vet Med’s Veterinary Teaching Hospital has three board-certified dermatologists who can work with your veterinarian to improve your pet's quality of life. Our team is here to support yours!

Why allergies spike in spring

• Tree, grass, and weed pollen levels rise
• Mold spores increase with humidity and rain
• Pets track allergens inside on fur and paws

Common signs of allergies in pets

• Excessive scratching, licking, or chewing (especially paws)
• Red, inflamed, or irritated skin
• Ear infections or frequent head shaking
• Watery eyes or nasal discharge
• Hair loss or hot spots
• Scooting or licking rear (can indicate skin irritation)

Most affected areas

• Paws (between toes)
• Belly and groin
• Ears
• Face and around the eyes

What pet owners should do

• Wipe paws and coat after time outdoors
• Bathe pets regularly with veterinarian-recommended shampoos
• Wash bedding frequently
• Keep grass trimmed and reduce outdoor exposure during high pollen times
• Use flea prevention year-round (flea allergy can worsen symptoms)

When to see a veterinarian

• Symptoms persist or worsen
• Skin becomes infected (odor, discharge, sores)
• Pet is uncomfortable or not sleeping

Treatment options (from your veterinarian)

• Prescription allergy medications or antihistamines
• Medicated shampoos or topical treatments
• Allergy testing and immunotherapy (allergy shots or drops)
• Treatments for secondary infections
• Specialty diets

Important reminders

Do not give human allergy medications without veterinary guidance

Allergies are manageable, but not usually curable—early treatment improves comfort and quality of life

About LSU Vet Med: Bettering lives through education, public service, and discovery

The LSU School of Veterinary Medicine is one of only 33 veterinary schools in the U.S. and the only one in Louisiana. LSU Vet Med is dedicated to improving and protecting the lives of animals and people through superior education, transformational research, and compassionate care. We teach. We heal. We discover. We protect.