How to get rid of fleas indoors? - briefly
Vacuum all carpets, rugs, upholstery, and floor cracks, then wash pet bedding and household linens in hot water. Apply a veterinarian‑approved indoor flea spray or fogger, repeat the treatment after 7–10 days, and keep the environment clean to prevent reinfestation.
How to get rid of fleas indoors? - in detail
Eliminate indoor flea infestations by following a systematic approach that targets all life stages of the parasite.
Begin with a thorough inspection. Identify heavily infested zones such as pet bedding, carpets, upholstery, and cracks in flooring. Use a bright flashlight to spot adult fleas and their dark, oval eggs.
Remove and launder all washable fabrics at 140 °F (60 °C) or higher. Place items in sealed plastic bags for 48 hours if washing is not possible; this suffocates eggs and larvae.
Vacuum every carpeted surface, rug, and furniture cushion repeatedly. After each pass, discard the vacuum bag or empty the canister into a sealed bag and discard it outdoors. Vacuuming dislodges fleas, larvae, and pupae, reducing the breeding pool.
Apply an environmental insecticide labeled for indoor flea control. Choose a product containing an adulticide (e.g., permethrin, bifenthrin) and an insect growth regulator (IGR) such as methoprene or pyriproxyfen. Follow label directions precisely: spray along baseboards, under furniture, and in cracks. Allow treated areas to dry before re‑occupying.
Treat pets with a veterinarian‑approved flea medication that kills adults and prevents egg production. Options include topical spot‑ons, oral tablets, or collars containing imidacloprid, fluralaner, or a combination of adulticide and IGR. Maintain the regimen for at least three months to break the life cycle.
Seal entry points. Repair gaps around doors, windows, and utility openings to prevent new fleas from entering from neighboring units or outdoors.
Monitor progress. Place sticky flea traps in strategic locations and inspect weekly. Continue vacuuming and repeat insecticide applications every two weeks until no fleas are detected for three consecutive checks.
Finally, keep the indoor environment dry and uncluttered. Reduce humidity below 50 % and remove unnecessary items that can harbor eggs. Consistent housekeeping combined with targeted chemical treatment will eradicate the infestation and prevent recurrence.