What should be done if fleas have infested the house, and how can they be eliminated? - briefly
Begin by vacuuming carpets, rugs, upholstery, and floor seams, then discard the vacuum bag or thoroughly clean the canister. Follow with an EPA‑approved indoor flea spray or fogger, launder all bedding and pet linens in hot water, and apply a veterinarian‑recommended flea treatment to all animals to stop the cycle.
What should be done if fleas have infested the house, and how can they be eliminated? - in detail
If fleas are present throughout the residence, immediate action is required to stop reproduction and prevent bites.
First, locate all infested areas. Flea larvae and eggs hide in carpets, bedding, upholstery, and pet sleeping spots. Use a bright flashlight to spot moving insects and a fine-toothed comb on pets to collect adults.
Next, treat the environment:
- Vacuum every carpet, rug, and upholstered surface thoroughly. Empty the canister or bag into a sealed plastic bag and discard it outdoors.
- Wash all bedding, curtains, and removable fabric covers in hot water (minimum 60 °C) and dry on high heat for at least 30 minutes.
- Apply a residual insecticide labeled for indoor flea control to cracks, baseboards, and under furniture. Follow label directions regarding concentration, ventilation, and re‑application intervals.
- Sprinkle diatomaceous earth (food‑grade) lightly on carpets and floors; leave for 24 hours before vacuuming. The abrasive particles desiccate larvae and adults.
Treat pets simultaneously:
- Administer a veterinarian‑approved adulticide (spot‑on, oral, or collar) to each animal. Ensure dosage matches weight and species.
- Bathe pets with a flea‑killing shampoo, focusing on the neck and tail base.
- Comb pets daily with a fine flea comb, disposing of captured insects in soapy water.
Monitor progress:
- Place sticky flea traps near pet resting areas; replace weekly to gauge population decline.
- Repeat vacuuming and washing cycles every 3–5 days for two weeks, then weekly for another month.
Prevent future infestations:
- Maintain regular veterinary preventive medication.
- Keep lawns trimmed and limit wildlife access to the home perimeter.
- Use indoor flea sprays or powders periodically, especially after travel or exposure to outdoor environments.
By combining thorough cleaning, targeted chemical treatment, and consistent pet care, the flea population can be eradicated and the risk of recurrence minimized.