If there are cat fleas in the house, what should I do?

If there are cat fleas in the house, what should I do? - briefly

Treat the cat with a veterinary‑approved flea medication, wash all bedding and upholstery in hot water, vacuum thoroughly, and apply a residual indoor spray or fogger according to label directions.

If there are cat fleas in the house, what should I do? - in detail

When cat fleas are discovered inside a residence, immediate, systematic action prevents spread and recurrence.

First, confirm the infestation. Look for live insects on the cat’s coat, especially around the neck and tail base, and check bedding, carpets, and upholstery for tiny dark specks or moving insects. A flea comb can collect specimens for identification.

Treat the animal promptly. Apply a veterinarian‑approved topical or oral flea medication that kills adult fleas and interrupts the life cycle. Follow the product label for dosage and repeat intervals; most treatments require re‑application every 30 days. Bathe the cat with a flea‑specific shampoo if recommended, but do not rely on bathing alone to eradicate the problem.

Address the environment concurrently. Wash all removable fabrics—bedding, blankets, clothing—in hot water (≥ 130 °F) and dry on high heat. Vacuum carpets, rugs, and upholstery thoroughly; discard the vacuum bag or clean the canister immediately after use. Apply a household flea spray or fogger containing an insect growth regulator (IGR) to cracks, baseboards, and under furniture. Follow manufacturer instructions for ventilation and exposure time.

Control immature stages. Flea eggs, larvae, and pupae reside in the home’s dust and organic debris. Use a larvicide powder or spray labeled for indoor use, focusing on areas where the pet spends time. Repeat applications according to product guidelines, typically every two weeks for a month, to break the development cycle.

Implement preventive measures. Maintain regular veterinary flea preventatives on the cat. Keep indoor spaces clean, reduce clutter, and limit outdoor access when possible. Consider placing flea traps with light and adhesive near windows to monitor residual activity.

If the infestation persists after two treatment cycles, consult a veterinarian or professional pest‑control service for a targeted plan, which may include stronger insecticides or specialized equipment. Prompt, coordinated treatment of both the pet and the living area eliminates the infestation efficiently and minimizes health risks to humans and animals.