Veterinary dermatologist examining feline mange with magnifying loupe

Mange in Cats: symptoms, treatment and costs

Facts & Vet costs
The Real Cost
Insurance Traps
Common Questions

By Marcel Janik · Last updated Oct 14, 2026

Notoedric mange - caused by Notoedres cati - is highly contagious and causes intense itching, crusting, and hair loss starting at the ears and face. Unlike dog mange, feline mange has its own specific parasite. Treatment with selamectin or ivermectin is highly effective, resolving in 4-8 weeks with 2-4 treatments. All household cats must be treated simultaneously.

The Parasite

Notoedres cati

Notoedres cati is a burrowing mite specific to cats, occasionally infesting dogs, rabbits, and humans. Direct contact transmits mites rapidly. The mite burrows into skin, laying eggs and triggering intense allergic inflammation. Related to but distinct from sarcoptic mange. Stray and multi-cat household cats are at highest risk. All household cats must be treated simultaneously.

Signs & Diagnosis

It starts at the ear edges and spreads to the face, neck, and legs. Signs: extreme itching, thick crusts, hair loss, self-inflicted wounds, and restlessness. Skin scraping diagnosis shows mites, eggs, and fecal pellets under microscope. Multiple scrapings improve detection. Mites visible on skin scrape confirmation.

Cost Breakdown

$150-$400

Exam: $60-$100. Skin scraping: $40-$80. Treatment (selamectin, ivermectin, or lime sulfur dips): $50-$150. Antibiotics for secondary infection: $60-$120. Follow-up scrape to confirm cure: $80-$150. Medication costs multiply with each additional cat you treat. Mites survive poorly off the host - no professional environmental treatment needed.

Treatment

Selamectin (Revolution) topical is most convenient. Ivermectin (200 µg/kg weekly × 4 doses) is highly effective. Lime sulfur dips work but are unpleasant. Imidacloprid/moxidectin (Advocate) shows high efficacy. Most cats respond in 2-4 treatments over 4-8 weeks. Both highly effective in 4-8 weeks.

Total Cost

$200-$500

Exam, diagnosis, and full treatment course. Add $50-$150 per additional cat in the household (all must be treated).

Prognosis

Excellent

Notoedric mange is highly curable with appropriate treatment. It comes back only if your cat is exposed again (e.g., contact with untreated cats or strays).

Duration

4-8 Weeks

Full treatment course takes 4-8 weeks with 2-4 treatments. Clinical improvement is often visible within 2 weeks. A final skin scraping confirms cure.

Human Risk

Notoedres cati can temporarily infest humans, causing a self-limiting rash. The mites cannot complete their life cycle on humans and resolve without treatment within a few weeks once the cat is treated.

The Real Cost

$300typical cost

Vet exam + skin scraping + full treatment course for one cat.

Exam + skin scraping $100-$180

Treatment course $50-$150

Follow-up confirmation $80-$150

Red flags

Insurance Traps

Mange is an infectious disease - coverage depends on policy type and waiting period.

Coverage Basics

Coverage

Most comprehensive accident/illness policies cover mange as an infectious/parasitic disease. Exam, scraping, and medications are typically reimbursed. Wellness-only plans exclude parasitic infections - preventive treatments only.

Prior Skin Disease Trap

Pre-existing

Pre-enrollment skin disease, scratching, or ear problems may trigger pre-existing classification even if mange wasn't diagnosed. Common trap - mange symptoms overlap with allergies and ear mites.

14-Day Waiting Period

Waiting period

Mange claims within 14 days of enrollment are denied as pre-existing. Enroll your cats while completely healthy and symptom-free.

Multi-Cat Household Cost

Multi-cat

Each enrolled cat has its own deductible and copay. Unenrolled household cats are treated at full cost.

Common Questions

Real answers about feline mange, treatment costs, and insurance coverage.

What type of mange do cats get?

Cats get notoedric mange from Notoedres cati (feline scabies). Related to but distinct from sarcoptic mange (Sarcoptes scabiei). Cats occasionally acquire sarcoptic mange from dogs, but notoedric is predominant.

How do cats get mange?

Direct contact with infested cats spreads mange. Outdoor cats, strays, and multi-cat household cats are at highest risk. Newly adopted strays may carry mites asymptomatically. Kittens are particularly susceptible.

What are the signs of mange in cats?

Signs start at ear edges and face: intense itching, thick crusts, hair loss, reddened skin, self-inflicted wounds, restlessness. Without treatment, it spreads to the paws and body. Secondary bacterial infections are common.

How is mange diagnosed in cats?

Skin scraping confirms diagnosis under microscope - mites, eggs, and fecal pellets visible. Multiple scrapings from different sites improve detection. Classic presentations may be treated empirically without lab confirmation.

How is mange treated in cats?

Selamectin (Revolution) topical, 2-3 monthly applications. Ivermectin (200 µg/kg weekly × 4 doses) also highly effective. Lime sulfur dips work but are unpleasant. Imidacloprid/moxidectin (Advocate) shows high efficacy. All household cats must be treated simultaneously.

Can humans catch mange from cats?

Notoedres cati causes a temporary pruritic rash (arms, neck, torso). Mites cannot complete their life cycle on humans, so the rash self-resolves within weeks once the cat is treated.

Does pet insurance cover mange treatment in cats?

Most comprehensive accident/illness policies cover mange as parasitic infection. Exam, scraping, and medications are typically reimbursed. Risk: skin disease or scratching before enrollment may trigger pre-existing denial. Wellness-only plans exclude parasitic infections.

How long does mange treatment take in cats?

Significant improvement within 2 weeks. Full course 4-8 weeks with 2-4 treatments. Follow-up scraping confirms cure. It only comes back with re-exposure, so keep treated cats away from strays.

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Sources

Research and data used to compile this profile.