Fleas in the house: what to do, how to get rid of them? - briefly
Inspect bedding, carpets, and pet zones, then vacuum thoroughly, wash fabrics at ≥60 °C, and apply a registered indoor insecticide, repeating the cycle weekly for three weeks to interrupt the flea lifecycle. Seal entry points, maintain low humidity, and use veterinarian‑approved pet treatments to prevent recurrence.
Fleas in the house: what to do, how to get rid of them? - in detail
Fleas thrive in warm, humid environments and can quickly spread throughout a dwelling once an infestation begins. Early detection relies on noticing bites, finding small dark specks in carpet fibers, or spotting adult insects on pets. Inspect bedding, upholstery, and floor cracks with a fine-toothed comb; the presence of flea dirt—tiny black specks that turn reddish when moistened—confirms activity.
Control measures
- Treat animals – Apply a veterinarian‑approved adulticide or growth regulator to all dogs and cats. Repeat the application according to product instructions, typically every four weeks, to break the life cycle.
- Wash textiles – Launder bedding, pet blankets, and removable covers in water above 60 °C. Dry on high heat for at least 30 minutes to kill eggs and larvae.
- Vacuum thoroughly – Cover carpets, rugs, furniture, and baseboards. Immediately discard the vacuum bag or empty the canister into a sealed bag; vacuuming removes a large portion of immature stages.
- Apply environmental insecticide – Use a residual spray labeled for indoor flea control, targeting cracks, baseboard joints, and under furniture. Follow label safety guidelines, keeping children and pets away during application and until the surface dries.
- Employ growth regulator – Distribute a powder or fogger containing an insect growth regulator (IGR) such as methoprene or pyriproxyfen. IGRs prevent eggs and larvae from developing into adults, reducing future populations.
- Consider natural options – Diatomaceous earth, applied thinly to carpets and left for 48 hours before vacuuming, desiccates adult fleas. Essential‑oil blends (e.g., peppermint, eucalyptus) may repel insects but should not replace chemical treatment in severe cases.
Prevention
- Maintain pet grooming schedules; regular baths and combing remove adult fleas before they lay eggs.
- Keep humidity below 50 % using dehumidifiers; low moisture hampers flea development.
- Seal entry points around doors, windows, and utility openings to limit outdoor flea migration.
- Schedule quarterly inspections of pets and living areas, especially after outdoor trips or seasonal changes.
Combining immediate eradication steps with ongoing preventive practices eliminates current infestations and blocks re‑establishment, ensuring a flea‑free indoor environment.