Itching, hair loss, dandruff, and redness — skin problems in cats are often visible, but the underlying cause can be tricky to pinpoint. Early photo documentation can make all the difference at the vet.
A hallmark of ringworm (fungal infection). This condition is contagious to humans, so prompt treatment is important.
Could be flea allergy dermatitis, food allergy, or atopic dermatitis. The itch is often severe enough to break the skin.
Miliary dermatitis — tiny scabs scattered across the skin, most often caused by allergies or flea bites.
Excessive licking from stress, pain, or allergies can cause psychogenic alopecia. Often affects the belly and inner legs.
Could be dryness, fungal infection, or walking dandruff (Cheyletiella mites). If the flakes seem to move, mites may be the cause.
Abscesses from fight wounds, tumors, or granulomas. Any lump that grows or doesn't heal should be examined.
Feline skin disease has many possible causes: allergies (flea, food, environmental), infections (fungal, bacterial, parasitic), autoimmune conditions, hormonal imbalances, and stress.
The most common cause is flea allergy dermatitis — even a single flea bite can trigger intense itching in a sensitized cat. The second most common is ringworm (dermatophytosis), a fungal infection that can spread to humans.
Because skin conditions are highly visual, photo documentation is invaluable. A clear sequence of photos showing how a lesion developed helps your vet reach the correct diagnosis much faster.
CatsMe's AI photo check is ideal for tracking skin changes over time. Compare photos from week to week to see whether a lesion is spreading — and build a visual record your vet will find invaluable.
Get Started FreeIt depends on the cause. Stress-related hair loss may resolve once the stressor is removed. Fungal infections and allergies require treatment. If the bald patch hasn't improved within 2 weeks, see a vet.
Yes. Ringworm is a zoonotic disease — it can spread from cats to humans. If you notice ring-shaped red rashes on your arms or neck, both you and your cat need treatment (you from a dermatologist, your cat from a vet).
No. Many human topical medications and creams are toxic to cats. Never apply human products without explicit veterinary approval. Ask your vet for cat-safe options.