Can Dogs Get Sunburned?

We often associate sunburn with humans—red skin after a long beach day, peeling shoulders in summer, or the sting that comes from forgetting sunscreen. But here's something many pet parents don’t realize: dogs can get sunburned too. Yes, even with all that fur, your furry companion isn’t fully protected from the harsh rays of the sun.

Just like us, a dog’s skin is vulnerable to ultraviolet (UV) radiation. And while a coat of fur offers some natural defense, it isn’t always enough—especially for certain breeds or areas of the body where fur is sparse or skin is exposed. The result? Painful burns, skin damage, and in some cases, serious long-term health concerns. Let’s explore what dog sunburn really looks like, why it happens, and how you can protect your beloved companion from unnecessary discomfort.

Understanding Sunburn in Dogs

Imagine your dog lounging in the yard, belly up to the sun, completely content. It’s a common sight. But what we often overlook is that the sun’s rays are just as intense for them as they are for us. In fact, your dog’s nose, ears, belly, and the area around their groin are particularly susceptible to sunburn because these areas have less fur and more direct skin exposure. Sunburn in dogs doesn’t just lead to temporary redness or irritation. It can develop into dry, cracked skin, inflammation, and peeling. In repeated or severe cases, it may even increase the risk of skin cancers like hemangiosarcoma or squamous cell carcinoma. The impact can be lasting—and largely preventable.

Who’s More at Risk?

Not all dogs face the same level of risk. Some breeds, because of their natural coat type or coloring, are more vulnerable than others. Light-colored dogs—like white or cream-coated breeds—tend to have more sensitive skin. Dogs with pink noses or pale skin, like Bull Terriers or Dalmatians, are also prone to burns. Then there are hairless breeds or dogs with very short fur, such as the Chinese Crested, American Hairless Terrier, or Greyhounds, who essentially have little to no barrier between their skin and the sun.

What’s important to note is that any dog, regardless of breed, can develop sunburn if they’re overexposed to sunlight—especially if they have a skin condition, patchy fur, or are recovering from an illness that affects their coat. And shaving a dog’s fur in summer, though often done with good intentions, can strip them of one of their best lines of defense.

Spotting the Signs of Sunburn in Your Dog

Most dogs won’t let you know they’re sunburned until they’re already feeling uncomfortable. They may shy away from touch, especially in areas that are typically affectionate zones—like behind the ears or on the belly. You might notice red or pinkish skin, and in some cases, the affected area will feel warm, dry, or even swollen. Your dog might scratch more than usual, lick persistently at a spot, or appear more restless than normal.

In severe cases, blistering or open sores can occur. And while it might seem like a minor surface issue at first, these burns can be incredibly painful. Left untreated, they may lead to secondary infections or scarring. That’s why it’s so important to recognize early signs and offer gentle care—and more importantly, to take steps to prevent sunburn in the first place.

The Long-Term Effects

While a mild sunburn may heal with time and care, repeated exposure to harmful UV rays can have more serious implications. Chronic sun damage, especially in breeds already genetically prone to skin issues, can increase the risk of skin tumors. Squamous cell carcinoma, in particular, is one of the more common sun-induced cancers in dogs. These tumors often appear as red, scaly patches or small bumps that don’t heal.

It’s not something pet parents like to think about, but it underscores just how critical sun protection is—not just for comfort, but for long-term health.

How You Can Keep Your Dog Safe

The good news is that protecting your dog from sunburn doesn’t have to be complicated. It starts with awareness and a few mindful adjustments to your routine. On very sunny days, try to avoid going for walks or letting your dog play outside during peak sunlight hours—typically between 10 a.m. and 4 p.m. This is when the sun’s rays are strongest and most harmful.

If you’re spending time outdoors together, make sure your dog has access to shaded areas, whether that’s under a tree, patio umbrella, or a portable pet shade. Shade not only protects from sunburn but also helps regulate their body temperature and prevent overheating.

For dogs who are at high risk—due to breed, coat type, or skin sensitivity—sunscreen can be a valuable tool. But here’s a word of caution: never use human sunscreen. Many over-the-counter products contain ingredients like zinc oxide or salicylates, which are toxic to dogs if ingested. Instead, opt for a pet-specific sunscreen that’s safe for licking and designed to be gentle on sensitive skin. Focus application on the nose, ears, and any exposed areas, especially if your dog has a short coat.

Some pet parents also use lightweight UV-protective clothing designed for dogs. These garments are breathable and can help shield large areas of the body from the sun without causing overheating.

What to Do If Your Dog Gets Sunburned

Despite your best efforts, sunburn can still happen. If you suspect your dog has a mild sunburn, bring them indoors and gently apply a cool compress to the affected area. Avoid using ice or very cold water, as this can shock their skin and make it worse. A soft cloth dampened with cool water is usually enough to soothe the burn.

In some cases, a vet-approved aloe vera gel or moisturizing balm may help calm irritation. But again, make sure it’s pet-safe. Human creams, even those labeled “natural,” often contain ingredients that aren’t meant to be ingested—and dogs will almost always try to lick whatever you apply. Monitor your dog closely. If the skin begins to peel, blister, or ooze, or if your dog seems especially uncomfortable or lethargic, it’s time to see your vet. They may prescribe antibiotics to prevent infection or provide pain relief depending on the severity of the burn.

Sunburn vs. Heatstroke

While sunburn is a skin-level concern, sunny days can also pose another serious threat: heatstroke. Unlike sunburn, heatstroke affects your dog’s entire body and can be life-threatening if not caught early. It’s caused by a sudden rise in body temperature, often after prolonged exposure to heat without proper hydration or shade.

Symptoms include heavy panting, drooling, weakness, confusion, vomiting, and in severe cases, collapse or seizures. If you suspect heatstroke, it’s a medical emergency—move your dog to a cool space, wet their body with room-temperature water (not ice), and contact your vet immediately. By being conscious of both skin and body temperature, you can ensure your dog stays safe and comfortable during the warmer months.

Sun Safety Is an Everyday Practice

Sunburn in dogs isn’t just a summer problem. Even during winter or cloudy days, UV rays can still cause damage—especially at higher altitudes or in places where sunlight reflects off surfaces like water or pavement. It’s about being aware. Checking your dog’s skin regularly, noticing when they’ve had too much sun, and making their comfort a priority. Just like you’d apply sunscreen before stepping out, offer them the same care and protection. After all, they rely on you to make the safest choices for their well-being.

When in Doubt, Talk to an Expert

If you’re not sure whether your dog is at risk, or you’re unsure about which sunscreen to use, don’t hesitate to speak to your veterinarian. Every dog is different, and factors like age, breed, medical history, and coat type all play a role in determining the right approach to sun protection.

At DCC Animal Hospital, we believe that awareness is the first step in prevention. Whether you're curious about sun-safe skincare, worried about skin changes in your dog, or just looking for seasonal care advice, our team is here to help. Every pet deserves a happy, healthy life—sunshine included.

FAQs

1. Can I use human sunscreen on my dog?

No, human sunscreens often contain ingredients like zinc oxide that are toxic to dogs if licked. Always use sunscreen specially formulated for pets.

2. What should I do if my dog gets sunburned?

Apply a cool compress, avoid further sun exposure, and use a vet-approved ointment. If the burn is severe or blistering, contact your vet immediately.