
Dogs can suffer from sunburns just like humans, and in some ways, they’re even more vulnerable. While their fur provides some protection, areas like ears, noses, bellies, and spots with thin or light-colored hair remain exposed to harmful UV rays. Canine sunburn isn’t just uncomfortable—it’s a serious health concern that can lead to lasting damage.
Unprotected sun exposure puts dogs at risk for skin cancer, particularly squamous cell carcinoma and nasal cell tumors. Dogs with existing autoimmune conditions may experience flare-ups, and sunburned skin becomes more susceptible to infections requiring veterinary care. Understanding proper sun protection strategies helps keep dogs safe during summer activities.
Which Dogs Are Most Susceptible to Sunburn?

While dogs with thick, dark coats have natural protection against sunburn, many breeds lack this defense against harmful UV rays. Understanding which dogs are most vulnerable helps owners take appropriate precautions before outdoor activities.
Hairless Breeds: Maximum Sun Vulnerability
Dogs without fur have minimal natural sun protection. Chinese Crested dogs can burn in as little as 30 minutes on a sunny day. Xoloitzcuintli (Mexican Hairless) and American Hairless Terriers require sun protection during all daylight outdoor activities. Peruvian Inca Orchids also need comprehensive sun safety measures due to their lack of protective fur.
Light-Colored and White-Coated Breeds
Dogs with white or light-colored coats typically have fair skin that burns easily. Dalmatians have sensitive pink skin highly susceptible to UV damage. White Bulldogs and Collies with white markings need extra protection, particularly on their face and ears. Lighter-colored Poodles, especially white and apricot varieties, also face higher risks.
Thin-Coated and Short-Haired Breeds
Some breeds naturally have thin or short coats that provide minimal sun protection. Whippets and Greyhounds have fine, sparse fur that leaves their skin vulnerable, especially on bellies and inner thighs. Boxers and Pit Bull Terriers, with short coats and often pink skin, can burn quickly. Staffordshire Bull Terriers and Weimaraners also need careful sun monitoring.
Dogs with Vulnerable Body Parts
Certain breeds have specific areas lacking sufficient protection. Short-legged breeds like Corgis and Dachshunds often get belly sunburns from ground-reflected UV rays. Dogs with thin ear tips, such as Ibizans and Pharaoh Hounds, frequently experience ear burns. Any dog with a pink nose risks nasal sunburn, regardless of their coat.
Dogs with Changed Coat Conditions
Dogs recently shaved or trimmed have temporarily lost their natural sun protection. Those undergoing medical treatments causing hair loss face increased risk. Dogs with conditions like hypothyroidism or Cushing’s disease that thin the coat need additional protection. Senior dogs often develop thinner coats, increasing their vulnerability.
Elevation also impacts sunburn risk. Dogs at higher altitudes face stronger UV exposure due to reduced atmospheric protection. In mountainous regions, sun protection becomes crucial, even for typically low-risk breeds.
Puppies generally have thinner coats than adult dogs, making them more susceptible to sunburn regardless of breed. Their sensitive skin requires extra precautions during outdoor activities.
How Can You Tell If Your Dog Is Sunburned?

Dogs can get sunburned just like humans do, but their symptoms aren’t always obvious. Unlike our clearly visible red shoulders, canine sunburn requires careful observation of subtle signals.
Physical Signs of Sunburn in Dogs
The most telling sign of sunburn is skin discoloration. Inspect areas where your dog’s fur is thinner or naturally less protected. The skin may turn pink or red, especially on vulnerable spots like the nose, ear tips, belly, and around the eyes and mouth.
As sunburn progresses, the affected skin often becomes dry and flaky. You might notice peeling similar to human sunburn, particularly 3-7 days after the initial exposure. In more severe cases, the damaged skin may develop blisters or crusty patches that can be quite painful.
Dogs with white or light-colored fur typically show symptoms more noticeably and develop them more quickly after sun exposure. According to veterinary statistics, light-coated breeds face a 50% higher risk of significant sunburn damage.
Behavioral Indicators
Your dog’s behavior offers important clues about sunburn discomfort. Watch for these telling signs:
- Whimpering or pulling away when you touch affected areas
- Increased scratching, licking, or biting at sunburned spots
- Reluctance to lie down in normal positions
- Seeking out cool surfaces like tile floors
- General restlessness or irritability
Some dogs may become lethargic if the sunburn is severe. This is particularly concerning as it could indicate the early stages of heat exhaustion alongside the sunburn.
Warning Signs Requiring Immediate Attention
While mild sunburn can often be managed at home, certain symptoms demand prompt veterinary care:
If your dog’s skin turns dark red to purple, this indicates a severe burn requiring professional treatment. Any blisters that begin oozing pus suggest infection. Monitor for signs of fever or significant energy loss, which could signal more serious health issues.
Dogs with severe sunburns may stop eating and drinking, potentially leading to dehydration. This creates a dangerous cycle, as proper hydration is crucial for skin healing. If you notice these symptoms, contact your veterinarian immediately.
When to Check with Your Vet
Use your judgment about your dog’s overall condition. Mild redness that fades within a day might not require veterinary intervention, but anything more severe warrants a professional opinion. Remember that repeated sunburns increase your dog’s risk of skin cancer, just as they do in humans.
Many cases where owners dismissed early signs of sunburn led to more serious complications later. When in doubt, a quick call to your vet can provide peace of mind and potentially save your dog from unnecessary suffering.
How Can You Protect Your Dog From Harmful Sun Exposure?
Summer days mean outdoor adventures, but they also bring sunburn risks for dogs. Like humans, dogs can suffer from sun damage, leading to painful burns and potentially serious health issues like skin cancer.
Dogs with light-colored or thin coats, hairless breeds, and those with pink skin are especially vulnerable. Even dark-coated dogs can be affected, particularly on thinly-furred areas like bellies and ears.
Dog-Specific Sunscreen: Your First Line of Defense
Pet-safe sun protection options have expanded significantly. Choose sunscreens specifically formulated for dogs with SPF ratings between 30-50, as recommended by the American Veterinary Medical Association.
Apply sunscreen to exposed and sensitive areas: nose tip, ear edges, belly, groin, and areas with thin or missing fur. Allow 15 minutes for absorption before sun exposure, and reapply every 4-6 hours or after swimming.
Avoid human sunscreens containing zinc oxide and para-aminobenzoic acid (PABA), which can cause severe health issues if ingested. Instead, opt for titanium dioxide-based products made for pets.
UV-Protective Clothing: Stylish and Functional
UV-protective clothing provides excellent coverage without chemical concerns. Modern dog sun wear features UPF (Ultraviolet Protection Factor) ratings of 40+ or 50+, blocking over 98% of harmful rays. Options include full-body suits, protective hats, and cooling vests.
These garments require no reapplication and many feature quick-drying fabrics ideal for water activities. Many designs include reflective elements for enhanced visibility during dawn or dusk walks.
Strategic Timing and Environmental Management
Schedule outdoor activities before 10 AM or after 4 PM when UV rays are less intense. For unavoidable midday outings, choose shaded routes or bring portable shade solutions.
Create sun-safe spaces at home using shade sails, canopies, or umbrellas. Keep water bowls in shaded areas and refresh frequently. Dogs with photosensitivity conditions require extra environmental precautions.
Remember that UV rays penetrate clouds, making sun protection necessary year-round, especially at high altitudes or near reflective surfaces.
Special Considerations for High-Risk Dogs
Chinese Crested, American Hairless Terriers, Greyhounds, Dalmatians, Pit Bulls, and Boxers need extra protection due to their coat types or skin sensitivity. White-coated dogs with pink skin face higher skin cancer risks, making consistent protection crucial.
Combine quality dog-specific sunscreen, protective clothing, and smart scheduling to ensure safe outdoor enjoyment. Observe your dog’s response to different protection methods and adjust as needed for optimal safety and comfort.
What Should You Do If Your Dog Gets Sunburned?

When you discover red, irritated skin on your dog, quick action is essential for their comfort and recovery. The right treatment approach depends on the burn’s severity, and several effective options can help your dog heal.
Immediate Actions for Dog Sunburn
Move your dog out of the sun and into a cool, shaded area immediately upon noticing a sunburn. Assess the situation by checking for redness, sensitivity to touch, dry or peeling skin, and signs of severe burns like blisters or ulcers, which require veterinary attention.
Apply a cool water compress to soothe the sunburned skin. Use a washcloth or towel soaked in cool water on the affected areas to reduce inflammation and provide relief. Avoid applying ice directly, as this can damage the skin.
Home Remedies for Mild Sunburns
For mild sunburns without blistering, these natural remedies can help:
- Pure Aloe Vera Gel: Apply 100% pure aloe vera without alcohol or additives several times daily to soothe inflammation and promote healing.
- Coconut Oil: Apply a thin layer to affected areas to reduce redness and moisturize dried, flaky skin.
- Vitamin E Oil: Apply directly to sunburned areas once or twice daily to help repair skin damage.
- Oatmeal Bath: For widespread burns, blend one cup of plain oatmeal into fine powder, add to lukewarm water, and let your dog soak for 10 minutes. Pat dry gently.
When to Seek Veterinary Care
Contact your veterinarian immediately if you notice:
- Blisters or broken skin
- Severe redness or swelling
- Signs of infection like pus or increasing redness
- Pain when the area is touched
- Lethargy or loss of appetite
- Fever
Professional treatment may include cortisone ointments, topical antibiotics, pain medication, or IV fluids for severe cases. Most mild to moderate burns heal within 7-10 days with proper care.
Recovery and Prevention
Keep your dog indoors during peak sun hours (10 a.m. to 4 p.m.) and ensure plenty of cool water during recovery. Use a cone collar if your dog scratches or licks burned areas to prevent infection and delayed healing.
After healing, apply dog-specific sunscreen to vulnerable areas like the nose, ear tips, and belly before sun exposure. Reapply every 4-6 hours and after swimming. Consider protective clothing for dogs with short or light-colored fur, and always provide shade and fresh water outdoors.
Repeated sunburns increase skin cancer risk in dogs, just as in humans. Consistent preventive measures protect your dog’s comfort and long-term health.
Sunburn in Dogs: Practical Steps for a Safer, Happier Pup

Protecting your dog from sunburn is a vital year-round commitment that helps prevent serious health risks like skin cancer and long-term skin damage. Understanding your dog’s specific vulnerabilities, using pet-safe sunscreen, incorporating protective clothing, and planning outdoor activities strategically provides essential defense against harmful UV exposure.
Smart technology like the Halo Collar helps you set safe outdoor boundaries and monitor your dog’s activity, making it easier to limit sun exposure during peak hours and keep them away from high-risk areas. These tools allow you to confidently enjoy outdoor adventures with your dog while prioritizing their health and safety.
For more insights and resources on keeping your dog safe in every season, visit our Dog Safety page.