Summer is the perfect season for longer walks, outdoor adventures, and plenty of playtime, but it can also bring a variety of summer skin & coat issues in dogs. Warmer temperatures, increased humidity, allergens, parasites, and more time spent outside can all affect your dog’s skin and coat health. Knowing what to watch for can help you catch problems early and keep your pup comfortable all season long.
Hot Spots
One of the most common summer skin problems is the development of hot spots, also known as acute moist dermatitis. These inflamed, irritated patches of skin can appear suddenly and spread quickly. Dogs often lick, chew, or scratch the area excessively, making the irritation even worse.
Hot spots may be triggered by insect bites, allergies, trapped moisture after swimming, or excessive scratching. Thick-coated breeds are especially prone to developing them during hot weather.
Fleas and Ticks
Summer is peak season for fleas and ticks, both of which can cause significant skin irritation. Flea bites may lead to itching, redness, hair loss, and allergic reactions, while ticks can transmit serious diseases.
Check your dog after walks, hikes, or time spent in grassy areas. Keeping up with veterinarian-recommended flea and tick prevention is one of the best ways to reduce summer skin & coat issues in dogs.
Seasonal Allergies
Just like people, many dogs experience seasonal allergies. Grass, pollen, weeds, and mold spores become more common during the warmer months, triggering itchy skin, ear infections, watery eyes, and excessive licking of the paws.
If your dog seems especially itchy during summer, allergies may be the cause. Your veterinarian can help identify triggers and recommend treatments that provide relief.
Dry Skin from Sun and Swimming
While summer often brings humidity, frequent swimming and sun exposure can actually dry out your dog’s skin. Chlorine from pools, saltwater from the ocean, and repeated bathing after outdoor adventures may strip away natural oils that keep the skin healthy.
After swimming, rinse your dog with fresh water and dry them thoroughly, especially between skin folds and under dense fur.
Sunburn
Many people don’t realize dogs can get sunburned, too. Dogs with thin coats, white fur, light-colored noses, or exposed skin are particularly vulnerable.
Sunburn commonly affects the nose, ears, belly, and areas with sparse fur. Limiting direct sun exposure during peak afternoon hours and using pet-safe sunscreen when recommended can help protect sensitive skin.
Shedding Changes
Many dogs naturally shed more during the summer as they lose their heavier winter coats. While increased shedding is normal, excessive hair loss or bald patches may signal an underlying issue such as parasites, allergies, infections, or hormonal conditions.
Regular brushing helps remove loose hair, promotes healthy circulation, and allows you to spot skin problems before they become more serious.
Yeast and Skin Infections
Warm, humid weather creates an ideal environment for yeast and bacteria to thrive. Dogs with floppy ears, skin folds, or thick coats may be more susceptible to infections during the summer months.
Signs include:
- Red, irritated skin
- A strong or musty odor
- Greasy-looking fur
- Persistent scratching or licking
- Ear redness or discharge
Prompt treatment can prevent infections from worsening and help your dog feel better faster.
When to Call Your Veterinarian
While some mild irritation may resolve with proper grooming and care, persistent symptoms should never be ignored. Contact your veterinarian if your dog develops:
- Severe itching
- Open sores or bleeding
- Hair loss
- Swelling
- Persistent redness
- Unpleasant odors
- Changes that don’t improve within a day or two
Early treatment often leads to faster healing and prevents minor problems from becoming more serious.
Keep Your Dog’s Coat Healthy All Summer
Preventing summer skin & coat issues in dogs starts with regular grooming, routine parasite prevention, balanced nutrition, and frequent skin checks. Professional grooming helps remove excess undercoat, keeps the skin clean, and gives experienced groomers an opportunity to spot potential concerns before they become major problems.
