Fleas have been brought into the house, what should we do? - briefly
Isolate the affected rooms, vacuum carpets and upholstery, and launder all bedding in hot water. Follow with a licensed indoor flea control product and ensure all pets receive veterinarian‑approved flea medication.
Fleas have been brought into the house, what should we do? - in detail
Fleas inside a residence require swift, systematic action to prevent spread to humans and pets.
First, isolate the source. Examine all animals that have entered the home; treat each with a veterinarian‑approved adulticide or spot‑on product. Use a flea comb on the fur, discarding any captured insects into soapy water.
Second, address the indoor environment. Vacuum every carpet, rug, upholstered seat, and floor crevice for at least ten minutes. Immediately empty the vacuum canister or replace the bag and seal it in a plastic bag before disposal. Wash all bedding, blankets, and removable fabric covers in hot water (minimum 130 °F/54 °C) and tumble dry on high heat.
Third, apply a residual insecticide. Choose a product labeled for indoor flea control, following label directions precisely. Treat baseboards, under furniture, and cracks where larvae may hide. For severe cases, consider a professional pest‑management service that can apply foggers or heat treatment.
Fourth, control the outdoor perimeter. Trim grass and shrubs to reduce shade, and keep compost piles away from the house. Apply a yard‑appropriate flea spray or granules around the foundation, focusing on entry points such as doors and windows.
Fifth, maintain preventive measures. Continue monthly pet treatments for at least six months, as flea life cycles last up to three weeks and eggs can remain dormant in the environment. Schedule regular vacuuming and laundering of pet bedding. Install door sweeps and seal any gaps in screens or foundation walls.
Finally, monitor progress. Inspect pets and indoor areas weekly for live fleas or larvae. If counts persist after two weeks of treatment, repeat insecticide application and reassess pet medication efficacy. Consistent observation and repeated sanitation will eradicate the infestation and reduce the risk of recurrence.