Can Dogs Get Sunburned? Sun Protection for Light-Colored and Hairless Dogs

Yes — dogs can get sunburned, especially hairless or light-coated breeds. Learn risk factors, prevention (pet-safe sunscreen, timing, clothing), signs, emergency care, and when to see a vet.

At a Glance / Quick Facts

• Dogs can and do get sunburned. UV damage increases risk of painful burns and skin cancer (e.g., squamous cell carcinoma).
• Most at risk: hairless or thin-coated breeds, white/light-pigmented skin, dogs with pink noses or sun-exposed ears and bellies, puppies, elderly, and those on photosensitizing drugs.
• Protect dogs during peak UV hours (about 10:00–16:00) and whenever UV index is 3 or higher.
• Use a pet-formulated sunscreen or a human sunscreen that is free of zinc oxide and PABA, SPF 30+ broad-spectrum; apply 30 minutes before exposure and reapply every 2 hours or after swimming.
• For sunburned dogs: cool water, cool compresses, and contact your veterinarian for severe burns, blisters, or systemic signs. Never give human pain relievers without veterinary direction.

Why dogs get sunburned (brief physiology)

Sunburn is caused by ultraviolet (UV) radiation damaging skin cells. Just like people, dogs with less melanin (light or pink skin) and thinner or absent hair have less natural protection. Repeated UV damage increases the risk of chronic skin disease and skin cancer over time.

Key environmental factors that increase risk:

• High UV index (UV Index ≥ 3 is considered a level at which sun protection is recommended by public health agencies).
• Direct sunlight during peak hours (roughly 10:00–16:00 local time).
• Reflective surfaces (sand, concrete, water) that intensify UV exposure.

Which dogs are most vulnerable?

• Hairless or sparsely haired breeds: Chinese Crested, Xoloitzcuintli (Mexican Hairless), Peruvian Inca Orchid, some varieties of Greyhound, Whippet, Italian Greyhound.
• Light-colored or white-coated dogs with pink skin: Dogo Argentino, Bull Terrier, many mixed-breed white dogs.
• Dogs with pink noses or depigmented nasal planum and pale ear tips.
• Dogs with thin coats (short-haired breeds, shaved dogs) or animals clipped for medical reasons.
• Puppies (thin skin) and older dogs (reduced cellular repair capacity).
• Dogs taking photosensitizing medications (ask your vet if antibiotics like tetracyclines, certain sulfonamides, or other drugs are in use).
• Dogs with immune suppression or chronic skin disease.

Prevention strategies (practical, specific, and actionable)

How to recognize sunburn in dogs (signs and symptoms)

Mild sunburn

• Pink or reddened skin on exposed areas (nose, ears, belly)
• Sensitivity to touch in the affected area
• Mild flaking or dry skin over the following days

• Painful, hot-to-the-touch skin
• Blisters, swelling, peeling, or oozing lesions
• Dark scabbing or crusting
• Behavioral changes: avoidance of sun, hiding, decreased appetite, lethargy

• Pus, foul odor, increased swelling, or persistent discharge — indicates bacterial infection and requires veterinary care.

• Thickened, scaly skin or the development of rough, scabby lesions in chronically sun-exposed areas. Repeated UV damage raises the risk of cutaneous malignancies, such as squamous cell carcinoma and malignant melanoma, particularly on the nasal planum and pinnae (ears).

Immediate care and emergency response for a sunburned dog

Minor burns (small areas of pink/red skin, no blistering)

• Move the dog out of the sun to a cool, shaded place.
• Cool the area with lukewarm/cool (not ice-cold) water or cool compresses for 10–15 minutes several times a day.
• Apply a pet-safe emollient recommended by your veterinarian. Do not use human products containing benzocaine, lidocaine, or topical steroids unless prescribed by the vet.
• Keep the dog from scratching or licking the area — an Elizabethan collar (cone) may be necessary to prevent further trauma.

• This is a veterinary emergency. Do not try to treat severe burns at home.
• Cool pack application is a reasonable first step while transporting, but avoid prolonged wetting on large areas that could cause chilling.
• Do NOT give human pain medications (e.g., ibuprofen, acetaminophen, naproxen) — these are toxic to dogs. Contact your veterinarian or an emergency clinic immediately.

• If a dog has licked a sunscreen product or other topical and is showing vomiting, drooling, tremors, or neurological signs, contact your veterinarian or Pet Poison Helpline immediately. Certain ingredients (e.g., zinc oxide, PABA) can cause toxicity when ingested.

• Your regular veterinarian or nearest emergency veterinary hospital
• Pet Poison Helpline: https://www.petpoisonhelpline.com (phone available in many regions)
• ASPCA Animal Poison Control: https://www.aspca.org/pet-care/animal-poison-control (note: fee for consultation may apply)

When to see a veterinarian

Seek veterinary care immediately if any of the following are present:

• Blisters, open wounds, or widespread peeling of the skin
• Signs of systemic illness: fever, persistent lethargy, vomiting, collapse, or breathing changes
• Obvious secondary infection (pus, foul smell, increased swelling)
• Ongoing pain despite home measures, or a large affected surface area
• You are unsure about a product your dog ingested or was exposed to (sunscreen, medicated cream)

Skin cancer risk and monitoring

Chronic sun exposure increases risk for skin cancers such as squamous cell carcinoma (SCC) and, less commonly, malignant melanoma. SCC commonly arises on the nasal planum and ear tips of lightly pigmented dogs. Early detection improves outcomes:

• Perform monthly checks of exposed areas (nose, ears, lip margins, belly).
• Look for new lumps, non-healing sores, bleeding lesions, changes in color or texture, or scaly plaques.
• Any lesion that does not improve within 10–14 days should be evaluated by a veterinarian; suspicious lesions may require biopsy or removal.

Practical checklist for a sun-safe dog this summer

• Check local UV index before long outdoor sessions; avoid UV index ≥ 3 without protection.
• Keep walks to mornings/late evenings when possible (before 10:00 or after 16:00).
• Use pet-formulated SPF 30+ sunscreen; apply 30 minutes before exposure and reapply every 2 hours/after swimming.
• Outfit susceptible dogs with UPF-rated shirts and consider a hat if tolerated.
• Never leave dogs unattended in direct sun, especially if hairless or light-colored.
• Review all medications with your vet for photosensitivity.
• Monitor skin monthly and contact your vet for changes.

Key Takeaways

• Dogs absolutely can get sunburned; hairless and light-colored dogs are most at risk.
• Protect dogs when UV index ≥ 3 and during peak sun hours (10:00–16:00).
• Use a pet-safe sunscreen (SPF 30+, zinc oxide/PABA-free) and physical barriers (clothing, shade).
• Treat minor burns with cool water and veterinary-recommended topical care; severe burns and systemic signs are emergencies.
• Chronic sun exposure raises the risk of skin cancer — regular checks and early vet evaluation of suspicious lesions save lives.

If you're unsure whether your dog needs sunscreen or how to care for a sunburn, call your veterinarian — early prevention and prompt attention to exposed skin can prevent pain and long-term problems.

For more detailed guidance and product recommendations, see the American Veterinary Medical Association (AVMA) summer safety resources and consult your local veterinarian.

Sources and further reading

• American Veterinary Medical Association (AVMA): Summer safety tips for pets — https://www.avma.org/resources/pet-owners/petcare/summer-safety-tips
• Merck Veterinary Manual: Cutaneous tumors and sun-related skin disease — https://www.merckvetmanual.com/
• ASPCA Animal Poison Control — https://www.aspca.org/pet-care/animal-poison-control
• Pet Poison Helpline — https://www.petpoisonhelpline.com

Frequently Asked Questions