The most common skin diseases in cats and their symptoms. Skin diseases in cats can arise for various reasons and can be related to infections, allergies or more serious endocrine diseases and kidney health problems. Skin diseases in cats often cause not only discomfort, but also other inconveniences to our little four-legged family friends.
To ensure the well-being of your cat, a responsible owner should know what the most common skin diseases in cats are, how they manifest themselves and when to consult a veterinarian.
Signs of skin diseases in cats
- Unexplained redness or itching of the skin. If you notice that your cat keeps scratching objects around him, with his paws or skin, and his skin turns red, it could be a sign that he has skin problems.
- Skin changes. If you notice flaking, scaling, pustules, or rashes on your cat’s skin or fur.
- Unusual and unseasonal hair loss: shedding in cats. If you notice that your cat is shedding more than usual or that his fur is thinning, this could indicate health problems.
The most common skin diseases in cats
Dermatitis
This is one of the most common skin diseases in cats, which can be caused by allergies, infections or poor nutrition. Dermatitis manifests itself with redness, itching, scaling or sores on the skin and hair loss.
Fungal infections
Fungal skin infection in cats it is an infection that often manifests itself as round patches of bald skin, dandruff and causes itching, skin changes such as redness, rashes and sores.
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Fungal skin infections in cats can be transmitted from one cat to another, to dogs and to owners, so it is very important to detect and treat this type of infection in a timely manner.
How to recognize fungal infections in cats?
- You may notice your cat’s skin becoming scaly and round or irregularly shaped rashes may appear.
- Your cat may experience constant itching or rubbing against objects in his environment. It does this to relieve the discomfort caused by itching.
- Fungal skin infections in cats can cause hair loss or bald patches.
- Fungal infections can cause redness and swelling of the skin, especially around the areas affected by the fungus.
If you suspect that your cat may have skin fungus, contact your veterinary clinic immediately, as only a doctor will be able to make an accurate diagnosis and prescribe the appropriate treatment.
Only a veterinary dermatologist can prescribe medications to be administered or applied to the skin and fur, as well as shampoos intended for direct antifungal treatment.
Cat skin and fur parasites
Fleas, ticks and other parasites that live on the skin and fur of cats can cause various diseases and skin problems in cats. Cat fleas can cause itchy and red skin.
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When scratching itchy skin, cats can damage it with their claws, which can lead to secondary flea-induced skin inflammation, known as dermatitis. It is also important to note that fleas are carriers of gastrointestinal parasites, so when eliminating fleas it is very important to also treat cats with medications for stomach and intestinal worms.
Ticks can transmit infectious diseases to cats that affect many internal organs (kidneys, liver, etc.).
Folliculitis in cats
This is an inflammation of the hair follicles, which often manifests itself as pimples or pustules on the skin. This condition can be painful and cause considerable discomfort to cats.

Why a cat shed?
Your cat may shed for a variety of reasons, including poor nutrition, stress, allergies or parasites. It can also be a seasonal phenomenon, when cats shed their winter or summer fur. It is important to make sure your cat eats a well-rounded diet based on its lifestyle needs, drinks enough water and is active.
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According to the latest global veterinary trends, cats should be checked once a year to prevent serious health and skin problems.
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To help your cat eat less and keep its fur healthy and shiny, there are several factors to consider:
- Correct nutrition. Make sure your cat receives a balanced diet appropriate for its age, size and health. High-quality food that meets his nutritional needs contributes to healthy skin and coat. Clean your cat’s litter box and keep the sleeping area clean to reduce bacteria and allergens that can affect the fur.
- Regular hygiene. Daily or at least regular brushing of your cat’s fur helps remove unwanted hair that has not fallen out in time and can cause skin problems such as feline folliculitis.
- Stress reduction. Stress can affect your cat’s coat, skin and overall health. A cat’s immune system weakens when it is stressed. Make sure your cat has a safe, calm environment where he can feel safe and comfortable.
If you notice your cat shedding excessively out of season or showing symptoms of fur and skin problems, consult your veterinarian. Only a veterinary dermatologist can advise on proper care and, if necessary, prescribe special treatment.
When should you see a vet for skin problems in cats?
If you notice any symptoms or changes in your cat’s skin, it is important to see a vet as soon as possible to ensure the infection is diagnosed and treated correctly, preventing it from spreading and relieving your cat’s discomfort.
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Untreated skin conditions in cats can lead to more serious health problems. Some conditions can progress and cause long-term or even irreversible consequences on your cat’s health. Additionally, the itching and discomfort caused by many skin conditions can cause significant stress to your cat, which is a serious health concern.
Don’t delay your visit to the vet to avoid more serious problems and ensure your pet’s well-being in a timely manner.
The Begemotas Veterinary Clinic provides all services related to cat skin. A veterinary dermatologist ensures the correct diagnosis, treatment and prevention of cat skin diseases and other problems.
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