Fleas are overwhelming the house; how can they be eliminated? - briefly
Apply a combined adulticide and insect‑growth regulator to all pet zones, floors, and upholstery, then vacuum and launder bedding and fabrics at ≥ 60 °C. Repeat vacuuming and treatment weekly for three to four weeks to interrupt the flea life cycle.
Fleas are overwhelming the house; how can they be eliminated? - in detail
A severe flea infestation demands a systematic approach that targets all life stages of the parasite. Begin with thorough cleaning: vacuum carpets, rugs, upholstery, and floor seams daily for two weeks, disposing of the bag or emptying the canister outdoors. Follow each session with a steam‑cleaning pass on hard surfaces, as high temperatures kill eggs and larvae that vacuuming may miss.
Treat pets first, because they are the primary hosts. Apply a veterinarian‑approved topical or oral adulticide, ensuring the product matches the animal’s weight and species. Repeat the treatment according to the manufacturer’s schedule, typically every 30 days, to interrupt the flea life cycle.
Apply an environmental insecticide labeled for indoor use. Choose a product containing an adulticide (e.g., imidacloprid, fipronil) and an insect growth regulator (IGR) such as methoprene or pyriproxyfen. Spray cracks, baseboards, under furniture, and pet bedding, following label directions for concentration and ventilation. IGRs prevent immature stages from developing into reproducing adults.
Implement a sanitation regimen:
- Wash all removable fabrics (bedding, curtains, pet blankets) in hot water (≥ 60 °C) and dry on high heat.
- Seal or discard infested items that cannot be laundered.
- Use diatomaceous earth or silica aerogel powders in low‑traffic areas; these desiccants damage the exoskeleton of fleas.
Monitor progress by placing sticky flea traps near pet resting spots. Count trapped insects weekly; a decline indicates effective control. Continue all measures for at least three weeks after the last adult flea is observed to ensure the residual egg and larval population is eliminated.
If the problem persists despite rigorous application of the above steps, consult a professional pest‑control operator. They can perform a comprehensive inspection, apply residual treatments, and advise on long‑term preventive strategies such as regular pet prophylaxis and household maintenance.