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White Cats Beware! Intense Sunlight May Damage the Skin and Lead to Skin Cancer and Chronic Wounds

White cats face a higher risk of sun-related skin cancer than cats of other colors. Many owners don't realize that letting a white cat sunbathe frequently can lead to a serious disease.

Why Are White Cats More Prone to Skin Cancer Than Other Cats?

White cats have very little melanin, the pigment that naturally protects skin from UV radiation. This makes thin-furred areas such as the tips of the ears, the nose, and the eyelids highly sensitive to UV rays. Over time, prolonged sun exposure can develop into a type of cancer called Squamous Cell Carcinoma (SCC).

What Are the Signs of Skin Cancer in White Cats?

Watch for these 4 warning signs and see a veterinarian immediately: 1) Red, inflamed skin at the edges of the ears or nose 2) Chronic scabbing at the ear tips that won't heal on its own 3) Wounds that won't heal or keep recurring 4) Deformed ear shape, ragged edges, or a growth

Are Indoor-Only White Cats Still at Risk of Skin Cancer?

Yes, it's still possible, because UVA rays can pass through window glass. If your cat likes to lie by a sunny window, consider applying UV-blocking window film or moving their resting spot away from direct sunlight.

Does Skin Cancer in Cats Require Ear Amputation Surgery?

It depends on the stage of the disease. If caught early at the Solar Dermatitis stage, it may be treatable with medication or cryotherapy. However, if the cancer has progressed, surgical removal of the affected tissue may be necessary — cats can still hear and live normally after the surgery.

Prevention is always best. If you notice anything unusual on your white cat's ears or nose, bring them to Thonglor Pet Hospital right away. Call 02-079-9999.