Dogs can get sunburn, and repeated sun exposure can contribute to skin cancer. Protection matters—but the product you use matters too. In an Australian alert published on 8 October 2026, the Animal Poisons Helpline warned that some human sunscreens can be toxic to pets.
If your dog has swallowed sunscreen, is unwell or has a severe burn, phone a vet or the Animal Poisons Helpline now.
Why can human sunscreen be unsafe for dogs?
Dogs readily lick products from their own coat or from a person’s recently treated skin. The Animal Poisons Helpline identifies the salicylate UV filters octisalate (octyl salicylate) and homosalate as ingredients of concern. It also notes that zinc oxide, another sunscreen ingredient, carries its own potential risks.
Risk depends on the ingredient, the amount swallowed and the individual animal. That is why a label that is safe for human skin does not automatically make the product safe for a dog to ingest.
What should I do if my dog licked human sunscreen?
- Stop further licking and move the tube or bottle out of reach.
- Keep the packaging or take clear photos of the ingredient list, product name and strength.
- Phone your veterinarian or the Animal Poisons Helpline on 1300 869 738 for advice based on the exact product, amount, time and your dog’s weight.
- Do not make your dog vomit or give food, milk, oil or home remedies unless a vet or poison specialist instructs you to.
Do not wait for symptoms before calling if a meaningful amount may have been swallowed. Possible signs of salicylate poisoning include vomiting—sometimes with blood—diarrhoea, poor appetite, lethargy, fever and panting while at rest. Severe poisoning can cause liver injury or neurological signs such as seizures.
Which dogs are more prone to sunburn?
Extra protection is important for dogs with white or light-coloured coats, short or sparse hair, pink skin, hairless areas or pale noses. Sunburn often affects exposed or thinly haired areas such as the:
- nose and muzzle
- ear tips
- belly and groin
- inside of the legs
- areas where fur has been clipped for surgery or treatment
Any dog can be exposed to strong Australian UV. A thick or dark coat does not protect bare or lightly pigmented areas.
How can I protect my dog from the sun?
- Choose shade first. Keep your dog indoors or under reliable shade during the strongest part of the day.
- Plan around the UV forecast. Walk early or later, and reduce long periods in direct sun.
- Consider physical coverage. A comfortable dog sun suit or rash vest can protect the body without a lickable product. Make sure it fits, does not trap heat and does not restrict movement.
- Use only dog-specific sunscreen. Ask your veterinarian which product suits your dog. Check that it is explicitly formulated and labelled for dogs, and follow the label for where, how much and how often to apply it.
- Supervise after application. Prevent licking, avoid the eyes and mouth, and stop using the product if skin becomes irritated.
Sun protection and heat protection are related but different. Shade may help with both, but sunscreen will not prevent overheating. Learn the urgent signs in our Australian dog heatstroke guide.
What does sunburn look like on a dog?
Sunburn may cause red, warm, tender, dry or peeling skin. Your dog may flinch, scratch or lick the area. Move the dog out of the sun and contact a vet for advice rather than applying human after-sun cream or pain medication.
Arrange veterinary care for blistering, marked pain, a large affected area or any dog that seems unwell. A sore, scab, lump or discoloured patch that persists or changes also needs a veterinary examination; sun-related skin disease can resemble other conditions.
Quick answers
Is baby sunscreen safe for dogs?
Do not assume so. “Baby”, “sensitive” and “mineral” describe a human product, not one tested or labelled for canine use. Check with your vet and choose a dog-specific product.
Can I use zinc sunscreen on my dog?
Do not use a human zinc sunscreen without veterinary advice. Zinc oxide is among the sunscreen ingredients the Animal Poisons Helpline flags as having potential risks, particularly when a dog can lick and swallow it.
Does my black or long-haired dog need sun protection?
The coat may provide some cover, but the nose, ear edges, belly, clipped patches and any pale or thinly haired skin can still be exposed. Shade and avoiding intense UV remain sensible for every dog.
Australian contacts
- Your veterinarian or nearest emergency veterinary hospital: call for symptoms, a large ingestion or a severe burn.
- Animal Poisons Helpline: 1300 869 738 for poisoning advice in Australia.