How to treat a cat for lice? - briefly
Use a vet‑approved topical insecticide or oral medication specifically labeled for feline lice, following the dosage instructions precisely, and repeat the treatment after the life cycle completes (typically 7–10 days). Clean the environment—wash bedding, vacuum carpets, and treat other pets if necessary—to prevent reinfestation.
How to treat a cat for lice? - in detail
A lice infestation in a cat requires prompt, systematic action. First, confirm the presence of parasites by inspecting the coat, especially around the neck, base of the tail, and under the legs. Look for tiny, grayish insects moving quickly, as well as dark specks of feces and excessive scratching.
Next, select an appropriate ectoparasitic treatment. Options include:
- Topical spot‑on products containing fipronil, selamectin, or imidacloprid, applied directly to the skin at the base of the skull.
- Oral medications such as afoxolaner or fluralaner, administered according to the veterinarian’s dosage guidelines.
- Shampoos formulated for lice, containing pyrethrins or pyrethroids; use only as directed and rinse thoroughly.
Apply the chosen product precisely as instructed. For spot‑on treatments, part the fur and place the liquid on the skin, avoiding contact with the eyes and mouth. For oral doses, ensure the cat swallows the whole tablet; do not crush or split it. When using shampoo, wet the coat, lather, maintain contact for the recommended time, then rinse completely.
After treatment, isolate the cat for at least 24 hours to prevent re‑infestation from the environment. Clean all bedding, blankets, and grooming tools with hot water and a detergent effective against insects. Vacuum carpets and upholstery, then discard the vacuum bag or empty the canister into a sealed container.
Monitor the cat daily for the next two weeks. Look for residual lice, continued itching, or signs of skin irritation. If any adverse reactions occur—such as excessive drooling, vomiting, or severe redness—contact a veterinarian immediately.
A follow‑up examination by a veterinary professional confirms eradication and assesses overall skin health. The vet may recommend a preventive program, including regular topical applications or oral preventatives, to protect against future infestations.