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Summer Dog Allergies: What Could Be Causing Your Pup’s Itchy Skin?

Does your dog scratch more than usual during the summer? Are their eyes occasionally watering, or do they lick their paws more often? Many pups experience seasonal allergies in the summer due to increased exposure to environmental allergens like pollen, grass, and mold spores. In this article, we’ll explore what might be contributing to your […]

5 min read·Updated: Jun 27, 2025
Summer Dog Allergies: What Could Be Causing Your Pup’s Itchy Skin?

Does your dog scratch more than usual during the summer? Are their eyes occasionally watering, or do they lick their paws more often? Many pups experience seasonal allergies in the summer due to increased exposure to environmental allergens like pollen, grass, and mold spores. In this article, we’ll explore what might be contributing to your dog’s sensitivities, how pet owners can help promote a healthy response to summer allergens, and which supportive tools may help maintain canine wellbeing during the warmer months.

Table of Contents: Seasonal Summer Dog Allergies 

  • What Are Summer Dog Allergies?
  • Signs Your Dog Has Summer Sensitivities
  • Why Dogs React More in the Heat
  • How to Support Dogs During Allergy Season
  • What a Vet Says About Managing Summer Allergies in Dogs
  • Further Reading About Summer Dog Allergies
  • Seasonal Support with Allergy & Immune Chews

What Are Summer Dog Allergies?

Summer sensitivities in dogs are seasonal responses to environmental triggers such as grass, dust, pollen, or mold. Your dog is likely to encounter more of these factors when the weather is warm and they are spending more time outside.

If your dog shows signs of increased sensitivity to allergens during the summer, it may be a sign their immune system is responding to these external triggers. Supporting your dog’s natural defenses can help maintain comfort during high-allergen seasons.

Signs Your Dog Has Summer Sensitivities

summer allergies in dogs: Dog licking paw sign of allergies

Some dogs may display increased sensitivity during warmer months. Signs to watch for include:

  • Itchy paws, ears, or belly
  • Increased licking or chewing of paws
  • Sensitive skin
  • Watery eyes or runny nose
  • More frequent head shaking

If these signs tend to appear more often after time outside, especially after walks through grass or parks during warmer seasons, then environmental factors could be contributing.

Why Do Dogs React More to Allergens in the Heat?

Warmer temperatures and increased humidity can amplify environmental sensitivities. Pollen, dust, and other triggers are more prevalent in the summer, and moist, warm areas like paws and ears can become more reactive.

Some breeds may be more prone to seasonal sensitivities, including:

However, any dog can develop environmental allergies, especially as they age.

How to Support Dogs During Allergy Season

You can’t stop summer from coming, but you can reduce your dog’s exposure to seasonal irritants and support their overall skin and immune health. 

Here are steps to help maintain your dog’s comfort:

  1. Routine Cleaning: Wipe paws after walks, bathe weekly with a dog-specific shampoo, and brush regularly to help remove outdoor particles.
  2. Environment Control: Keep your lawn trimmed, use air purifiers indoors, regularly sweep, mop, dust and vacuum, and reduce time outdoors on high-pollen days, especially mid-morning, or on dry and windy afternoons.
  3. Supportive Nutrition: Ensure your dog stays hydrated and receives balanced nutrition with nutrients like omega-3s.

Adding PetLab Co.’s Allergy & Immune Chew to your daily routine may help support your dog’s wellbeing while seasonal elements are more prevalent. Let’s look at how these soft chews compare to other options.

Comparing Options for Seasonal Skin Support

OptionDescriptionBenefitsConsiderations
PetLab Co.’s Allergy & Immune Soft ChewFormulated with probiotics, quercetin, colostrum, and omega-3sMay help support immune health and a healthy skin barrier†Best used daily as part of a consistent routine.†
Dog-Specific Shampoo or WipesSpecially formulated for dogs with sensitive skinMay help remove allergens from coat and skin, providing soothing careUse as directed; not intended to address underlying sensitivities
Oatmeal or Epsom Salt BathsGentle, at-home option commonly used by pet ownersMay help ease occasional itching or discomfort caused by environmental triggersRequires preparation and supervision; avoid overbathing
Environmental AdjustmentsRegular cleaning, filtered air, allergen-reducing beddingMay reduce exposure to common environmental allergensResponse may be influenced by environmental factors; long-term strategy

†Individual results may vary. Whenever adding new supplements to your routine, we recommend consulting your vet.


For many pups, especially those with mild summer allergies, a daily soft chew like PetLab Co.’s Allergy & Immune Chews may provide helpful support.

What a Vet Says About Managing Summer Allergies in Dogs

itchy dog with summer allergies

“I see seasonal skin changes and discomfort in dogs every summer. It’s beneficial for pet parents to support their pups during these changes with products that help maintain the skin barrier and promote a balanced immune response. I often recommend PetLab’s Allergy & Immune Chews as part of a daily care routine.”

Sylvalyn Hammond, DVM

Environmental sensitivities in dogs may be influenced by factors like climate and urban environments. Most veterinarians recommend combining topical care with internal support. 

Proactive support and consistency matter. Supporting your dog’s system before signs appear can help maintain comfort.

Further Reading on Canine Summer Allergies

Seasonal Support with Allergy & Immune Chews 

If your dog seems more sensitive to environmental factors during the warmer months, adding a daily soft chew formulated to support immune and skin health may be a useful addition to your seasonal care routine.

PetLab Co.’s Allergy & Immune Chews include:

  • Probiotics to support a healthy gut-skin-immune axis
  • Quercetin and colostrum to promote immune balance
  • Omega-3 fatty acids to help maintain skin hydration

Formulated with high-quality ingredients and vet-reviewed, Allergy & Immune Chews are designed to be part of a consistent approach to seasonal care.

Always speak with your veterinarian if you have questions about your dog’s specific needs or sensitivities, and before making changes to their daily routine.

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. Dr. Hammond is passionate about client education and works with companies like PetLab Co. to provide pet parents with accurate and informed information. 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. She 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.
*In Amazon Pet Health Category in 2022
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