Mange in Cats

Mange in cats is a skin condition caused by microscopic mites that burrow into the skin or ear canal. While mange is less common in cats than in dogs, it can cause intense itching, hair loss, and skin irritation. Left untreated, mange can spread quickly to other pets in the household and may even cause secondary infections.

The two most common culprits are:

• Notoedres cati (feline scabies mite)
• Otodectes cynotis (ear mites)

Both are highly contagious among cats, and ear mites can also affect dogs.

Direct contact with an infected cat

Shared bedding, grooming tools, or toys

Weakened immune system (kittens, seniors, or cats with chronic illness are more vulnerable)

Unsanitary or crowded environments (such as shelters or outdoor colonies)

Pet parents should watch for:

• Constant scratching or head shaking
• Red, inflamed skin with scabs or crusts
• Patchy hair loss, especially on the face, ears, and neck
• Dark, coffee-ground–like debris in the ears (a sign of ear mites)
• Thickened skin or secondary bacterial infections in severe cases

Your veterinarian will typically perform:

• Skin scrapings examined under a microscope to detect mites or eggs
• Ear swab cytology to confirm ear mites
• Rule-outs for other conditions such as ringworm, flea allergy dermatitis, or bacterial skin infections

Mange is treatable, but it requires veterinary care. Common approaches include:

• Prescription anti-parasitic medications such as selamectin, moxidectin, or ivermectin (never give without veterinary guidance)
• Topical treatments or medicated dips to relieve itching and kill mites
• Antibiotics or antifungal medications if secondary infections are present
• Environmental cleaning: wash bedding, vacuum carpets, and disinfect surfaces
• Isolation: keep the infected cat separate until cleared by your vet

Important: Over-the-counter remedies are often ineffective or unsafe. Always follow your veterinarian’s instructions.

• Keep cats on a regular parasite prevention program recommended by your vet
• Maintain a clean living environment
• Avoid contact with stray or infected animals
• Schedule routine wellness exams to catch skin issues early

When to See a Vet

Call your veterinarian right away if you notice any of the following:

• Persistent scratching or head shaking that doesn’t improve
• Bald patches, scabs, or crusty skin on the face, ears, or neck
• Dark, coffee-ground–like debris in the ears
• Open sores, bleeding, or signs of secondary infection (redness, swelling, pus)
• Weight loss, lethargy, or decreased appetite along with skin issues
• Other pets in the household showing similar symptoms

Tip: Mange is highly contagious and uncomfortable for your cat. Early veterinary care not only relieves your cat’s suffering but also prevents the spread to other pets.