What to do if cats have fleas? - briefly
Administer a veterinarian‑approved topical or oral flea medication to eradicate the parasites on the cat. Follow with washing bedding, vacuuming carpets and furniture, and applying a suitable environmental spray to prevent re‑infestation.
What to do if cats have fleas? - in detail
If a cat is found with fleas, immediate action prevents the infestation from spreading to the home and other pets.
First, isolate the animal in a single room with washable bedding. Remove all fabric items from the area, place them in a sealed bag, and launder on the hottest setting safe for the material.
Next, treat the cat with an appropriate flea control product. Choose a veterinarian‑approved option such as a topical spot‑on, oral medication, or a collar specifically designed for cats. Apply or administer according to the label instructions, ensuring the dose matches the cat’s weight.
After the cat is treated, begin environmental decontamination:
- Vacuum all carpets, rugs, and upholstery thoroughly; discard the vacuum bag or clean the canister immediately.
- Wash hard floors with hot water and a flea‑killing detergent.
- Apply a household flea spray or fogger that contains an insect growth regulator (IGR) to break the flea life cycle; follow safety guidelines for pets and humans.
Continue treatment for the recommended period, typically four to six weeks, because flea eggs and larvae develop over several days. During this time, repeat the topical or oral medication on schedule and maintain weekly vacuuming.
Monitor the cat daily for signs of itching, redness, or secondary skin infections. If symptoms persist or worsen, schedule a veterinary examination to rule out allergic reactions or disease transmission.
Finally, implement preventive measures: administer monthly flea preventatives, keep the home clean, and limit outdoor exposure when possible. Consistent prevention reduces the likelihood of future infestations.