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Miliary Dermatitis In Cats: Causes, Symptoms, & Treatment

Miliary Dermatitis In Cats

What Is Miliary Dermatitis In Cats?

Miliary dermatitis is a skin condition that occurs in cats and is characterized by the presence of small, raised bumps on the skin.

These bumps are typically red and can be found all over the cat's body, but most commonly on the head, neck, and back.

Miliary dermatitis is a common skin condition in cats, and it can be caused by a variety of factors, including flea allergies, food allergies, and other skin irritations.

Clinical Signs Of Miliary Dermatitis In Cats

The symptoms of miliary dermatitis include the following:

  • Small, red, itchy bumps on the cat's skin
  • Skin irritation and discomfort
  • Excessive grooming or scratching
  • Hair loss or thinning of the coat
  • Presence of scabs or crusts on the skin
  • Inflammation or swelling of the skin
  • Itching
  • Rashes
  • Licking At The Site
  • Red Bumps On Skin
  • Thickening Of The Skin
  • Skin Lesions
  • Scabby Skin
  • Excessive Licking

Treatment Options For Miliary Dermatitis In Cats

Treatment for miliary dermatitis depends on the underlying cause. In many cases, the primary goal of treatment is to relieve itching and prevent further skin irritation.

This may involve a combination of medical and environmental management strategies.

  • Topical Therapy: Topical therapy involves the application of medicated creams or ointments to the affected areas of the skin. The specific type of medication used may vary depending on the underlying cause of dermatitis but can include corticosteroids, antibiotics, or antifungal agents.
  • Systemic Therapy: In some cases, oral or injectable medications may be necessary to control itching and inflammation associated with miliary dermatitis. These medications may include corticosteroids, antihistamines, or immunomodulatory drugs.
  • Allergy Testing and Immunotherapy: If miliary dermatitis is caused by an underlying allergy, allergy testing may be necessary to determine the allergen(s) responsible for the reaction. Once identified, immunotherapy may be recommended to desensitize the cat to the allergen(s) and reduce the severity of symptoms.
  • Parasite Control: If miliary dermatitis is caused by fleas or other parasites, parasite control measures may be necessary to eliminate the infestation and prevent future episodes of dermatitis. This may involve the use of topical or oral flea preventatives, as well as environmental treatments to eliminate flea eggs and larvae.
  • Diet Modification: Some cats may benefit from a diet change to help manage miliary dermatitis. This may involve a prescription hypoallergenic diet or a diet formulated for skin and coat health.
  • Environmental Control: In cases where miliary dermatitis is caused by environmental allergies, environmental control measures may be necessary to minimize exposure to allergens. This may involve using air filters, vacuuming frequently, and keeping the cat away from known allergens.

Home Remedies For Miliary Dermatitis In Cats

While there are no home remedies for miliary dermatitis, there are some steps you can take to help manage your cat's symptoms and prevent further skin irritation:

  • Brush your cat regularly to remove excess hair and debris
  • Use a gentle, hypoallergenic shampoo when bathing your cat
  • Use a flea comb to remove fleas and their eggs from your cat's fur
  • Keep your cat's living environment clean and free of potential allergens, such as dust and mold

How To Prevent Miliary Dermatitis In Cats?

Preventing miliary dermatitis in cats will largely depend on the underlying cause of the condition.

Regular flea prevention is key in preventing flea allergies, as is keeping the cat's environment clean and free of fleas.

It may also be helpful to switch to high-quality, hypoallergenic cat food to prevent food allergies from developing.

Regular grooming can also help to prevent skin irritations and the development of miliary dermatitis.

Affected Cat Breeds Of Miliary Dermatitis

Miliary dermatitis can occur in any breed of cat, but it is more common in cats with long hair or thick coats.

Cats with flea allergies may also be more susceptible to developing miliary dermatitis.

Causes For Miliary Dermatitis In Cats


Miliary dermatitis in cats can be caused by a variety of factors, including flea allergies, food allergies, and other skin irritations.

Flea allergies are one of the most common causes of miliary dermatitis in cats. When a cat is allergic to flea saliva, it can cause a reaction that leads to the development of small, red bumps on the skin.

Food allergies can also cause miliary dermatitis in cats, as can other skin irritations such as bacterial or fungal infections.

When To See A Vet For Miliary Dermatitis In Cats?

If you notice that your cat is developing small, red bumps on its skin, it is important to take your cat to the vet for a proper diagnosis.

Your vet will be able to determine the underlying cause of the bumps and provide the appropriate treatment.

If left untreated, miliary dermatitis can lead to complications such as infections and hair loss.

Food Suggestions For Miliary Dermatitis In Cats

As with other skin conditions in cats, diet can play a role in the management of miliary dermatitis.

Your vet may recommend a hypoallergenic or limited-ingredient diet to help identify and eliminate any potential allergens in your cat's food.


Miliary dermatitis is a common skin condition in cats that can cause significant discomfort and irritation.

It is important to consult a veterinarian if your cat exhibits any of these symptoms to ensure prompt diagnosis and treatment.

Treatment options may include medication, changes in diet, or environmental modifications to reduce exposure to allergens.

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