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Understanding Summer Sensitivities in Dogs: Why Your Pup Might Be Itchy in Warmer Weather

Does your dog show signs of summer sensitivities after outdoor play? In this guide, we explore how seasonal sensitivity can affect dogs, what signs to watch for, and how to support dogs through seasonal changes.

4 min read·Updated: Aug 19, 2025
Understanding Summer Sensitivities in Dogs: Why Your Pup Might Be Itchy in Warmer Weather

Do you notice your dog scratching more in the summer months? Do they lick their paws now and again, or have watery eyes after outdoor play? As the seasons shift, dogs can become more reactive to common environmental triggers like pollen, grass, and mold. Let’s explore how these factors can impact your dog, what signs to watch for, and how pet parents can help support their pups through seasonal changes.

What Are Summer Sensitivities in Dogs?

Seasonal sensitivities are temporary responses to environmental elements such as dust, pollen, or mold that are more prevalent during periods of seasonal change. Some dogs experience these discomforts more in the summertime, when they tend to spend more time outdoors, which increases exposure to these triggers.

When your dog shows signs of increased sensitivity, it may be their system responding to environmental stressors. Offering nutritional support, ensuring proper hydration, and maintaining a consistent wellness routine can help promote their overall well-being.

Signs Your Dog Might Be Reacting to Seasonal Triggers

Keep an eye out for these common indicators of environmental sensitivity:

  • Increased paw licking or chewing
  • Occasional scratching around the ears or belly
  • Mild skin irritation
  • Watery eyes or a clear nasal discharge
  • Frequent head shaking

If these signs appear more often after being outdoors, especially after walks in grassy areas, environmental factors might be contributing.

Why Do Dogs React More During the Summer?

signs of summer dog allergies

Warm weather, dry air, and increased pollen levels can all amplify seasonal responses in dogs. In particular, warm and humid conditions can affect areas like the paws and ears, making them more reactive.

While some breeds, such as Labrador Retrievers, Golden Retrievers, Bulldogs, and Doodles, may show more noticeable signs, any dog can experience sensitivities at any age.

Ways to Support Your Dog During Allergy Season

While we can’t stop summer from arriving (and who would want to, after those long, wintery nights?), we can help make it more comfortable for our pets. Here are a few practical tips:

Routine Care

  • Wipe paws after walks
  • Bathe your dog weekly with a gentle, pet-safe shampoo
  • Brush regularly to reduce outdoor residue on the coat

Environment Management

  • Keep lawns trimmed and indoor air clean with a purifier
  • Vacuum, sweep, and dust frequently
  • Try to avoid outdoor play during high-pollen hours (typically late morning to early afternoon)

Nutrition & Supplementation

  • Ensure hydration and balanced nutrition with ingredients like omega-3 fatty acids
  • Consider adding a dog-specific health supplement that may help support skin and immune health during seasonal changes

Nutritional Support for Seasonal Comfort

PetLab Co. offers Veterinary Health Products (VHPs) that are registered with Health Canada, such as Allergy & Immune Probiotic Chews. These soft chews are formulated with:

  • Probiotics to help maintain gut microflora
  • Omega-3s from krill oil to support skin health and moisture
    Prebiotics and colostrum to help maintain immune function

These soft chews are designed to complement your dog’s daily wellness routine and may be helpful during high-pollen seasons.

Note: Always consult your veterinarian before introducing new supplements or if you have concerns about your dog’s specific needs.

Vet Insight: Seasonal Support for Dogs

“During the summer months, we often see more skin and sensitivity concerns in dogs. Providing gentle support through nutrition and routine care can help maintain comfort,” says Dr. Sylvalyn Hammond, DVM. “Health supplements that include probiotics and omega-rich ingredients are excellent additions to a daily care plan when used consistently.”

Where to Learn More

Final Thoughts

If your dog seems more reactive during the warmer months, you’re not alone. Many pups experience similar seasonal shifts. By staying proactive and consistent with your dog’s care, through grooming, nutrition, and wellness support, you can help promote comfort all summer long.

Disclaimer: This product is a Veterinary Health Product (VHP) registered with Health Canada. It is not intended to diagnose, treat, or cure any disease. Individual results may vary. Consult your veterinarian before starting any new health supplement.

Sylvalyn Hammond, DVMS
Written by

Sylvalyn Hammond, DVM

Dr. Sylvalyn Hammond is a 2018 graduate of Texas A&M University’s College of Veterinary Medicine. Prior to attending veterinary school, Dr. Hammond began her life in the rural desert of southern Arizona where her family owns and operates an Angus cattle ranch. She spent her entire adolescence working as her mother's unofficial veterinary assistant and helping her dad and brothers with ranch chores, mainly caring for the many different species of animals they raised. It was no surprise that she found herself pursuing a career in animal health and welfare. Dr. Hammond is passionate about client education and enjoys all aspects of veterinary medicine, particularly nutrition, internal medicine, and dentistry. When she isn't at the clinic you can find her cuddling with her rescue pup, Frank, enjoying a meal with her husband, James or playing outside with her son, Charlie.

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The information contained within this site is not intended as a substitute for professional medical or veterinary advice. PetLab Co. is not intended to diagnose, treat, cure or prevent any disease. If your pet has, or you suspect your pet has any medical condition, you are urged to consult your veterinarian. Medical conditions can only be diagnosed by a licensed veterinarian. These statements have not been evaluated by the Food and Drug Administration. Results May Vary. Not intended for human consumption. Please consult your veterinarian regarding any change in treatment or supplementation.
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