How to get rid of lice on a cat? - briefly
Apply a veterinary‑approved lice shampoo according to the label, then comb the coat with a fine‑toothed flea comb to remove any remaining parasites. Repeat the treatment after one week and wash bedding and surrounding areas to interrupt the life cycle.
How to get rid of lice on a cat? - in detail
Feline lice are wingless parasites that attach to the skin and fur, feeding on blood and causing irritation. Effective elimination requires a systematic approach.
Identification begins with a thorough inspection. Separate the cat from other animals, use a fine‑toothed comb, and examine the coat and skin for small, crab‑like insects or their nits attached near the base of hairs. If lice are confirmed, immediate treatment is essential.
Treatment options
- Prescription topical agents – Apply a veterinarian‑approved spot‑on product containing pyrethrins, selamectin, or imidacloprid directly to the skin at the base of the neck. Follow the label dosage based on the cat’s weight; repeat after 7–10 days to target emerging nymphs.
- Medicated shampoos – Use a lice‑specific shampoo containing pyrethrins or linalool. Wet the coat, lather thoroughly, leave the foam for the recommended contact time (usually 5–10 minutes), then rinse completely. Repeat treatment after one week.
- Oral medications – In severe infestations, a veterinarian may prescribe an oral antiparasitic such as a milbemycin oxime formulation. Administer according to the prescribed schedule.
- Mechanical removal – After chemical treatment, comb the coat with a fine lice comb to extract dead insects and nits. Dispose of combed material in sealed bags.
Environmental control
- Wash all bedding, blankets, and toys in hot water (≥ 60 °C) and dry on high heat.
- Vacuum carpets, upholstery, and floors; discard vacuum bags or clean canisters immediately.
- Treat the household with a residual insecticide spray labeled for use on indoor surfaces, focusing on areas where the cat rests.
- Limit the cat’s access to outdoor environments until the infestation resolves.
Follow‑up
- Re‑examine the cat after the second treatment cycle. Absence of live lice and nits indicates successful eradication.
- Schedule a veterinary check‑up to confirm complete clearance and to address any secondary skin infections or allergic reactions.
Prompt, comprehensive treatment combined with strict environmental sanitation eliminates lice infestations and prevents recurrence.