What to apply for fleas in the house? - briefly
Apply a licensed insecticide spray or fogger that contains both an adulticide and an insect growth regulator to carpets, cracks, and pet bedding. Follow with thorough vacuuming, laundering of fabrics, and a repeat treatment in 2–3 weeks to disrupt the flea life cycle.
What to apply for fleas in the house? - in detail
Effective indoor flea control requires a combination of chemical, mechanical, and preventive measures.
Begin with a thorough assessment of the infestation level. Identify heavily infested areas such as carpets, upholstery, pet bedding, and cracks in flooring.
Apply a veterinary‑approved adulticide spray or aerosol to all carpeted surfaces, upholstery, and cracks. Products containing permethrin, methoprene, or pyriproxyfen are proven to kill adult fleas and interrupt their life cycle. Follow label directions for dilution, coverage, and contact time.
Use a fogger (atomizer) for severe cases. Choose a formulation that includes an insect growth regulator (IGR) to prevent eggs and larvae from maturing. Seal the house, turn off ventilation, and vacate for the recommended exposure period.
Mechanical actions complement chemicals:
- Vacuum every room, focusing on seams, under furniture, and pet areas; discard the bag or empty the canister into a sealed bag.
- Wash all pet bedding, blankets, and removable covers in hot water (≥ 60 °C) and dry on high heat.
- Steam‑clean carpets and upholstery to reach temperatures that kill all life stages.
Topical or oral flea preventatives for pets should be administered concurrently to stop re‑infestation. Products containing fipronil, imidacloprid, or selamectin provide continuous protection for weeks to months.
After treatment, maintain a low‑humidity environment (below 50 % relative humidity) to hinder flea development. Keep indoor temperatures moderate and reduce clutter that offers hiding places.
Monitor progress by placing sticky traps in corners and under furniture. Replace traps weekly; a decline in captures indicates successful control.
If symptoms persist after two treatment cycles, consult a pest‑management professional for a customized plan, which may include professional-grade concentrate sprays or heat‑treatment equipment.
Consistent application of these steps eliminates adult fleas, prevents immature stages from maturing, and safeguards pets and occupants from future outbreaks.