How to eliminate fleas from the home?
How to eliminate fleas from the home?
Eliminating fleas requires comprehensive treatment of the environment, fabrics, and pets — all three are essential. Fleas take about 14-21 days to develop from egg to adult, and the pupal stage is highly resistant to insecticides. One treatment is often not enough; 2-3 rounds are needed for complete eradication.
Step 1: Thorough vacuuming
- Vacuum all floors, focusing on carpets, floor cracks, under sofas, and corners where pets frequently lie.
- Carefully vacuum mattress seams and headboard crevices — flea eggs drop into these hidden areas.
- Vacuum vibration stimulates flea pupae to hatch early, exposing them to insecticide — this is a key principle of flea control with vacuuming.
- Immediately seal and discard the vacuum bag in an outdoor trash bin to prevent fleas from escaping.
- Vacuum daily for the first week for best results.
Step 2: High-temperature washing of fabrics
- Wash sheets, duvet covers, and pillowcases in water above 60°C — water below 40°C does not kill eggs.
- Wash pet bedding, sofa covers, and other washable fabric items.
- Tumble dry on high heat for more than 30 minutes — heat kills all eggs and larvae thoroughly.
- For non-washable fabric items (e.g., upholstered sofas), use a steam cleaner on seams and crevices.
Step 3: Chemical control
- Spray dinotefuran-containing household insecticide along walls, baseboards, under furniture, and carpet edges.
- Hold nozzle 20-30 cm from the surface; spray evenly until slightly damp, not running.
- Once dry, the insecticide forms an invisible film effective for 2-4 weeks.
- Fleas that crawl over the film die; newly hatched fleas that contact the film are also killed.
Step 4: Pet treatment
- Fleas on pets require veterinarian-recommended flea control products (topical or oral).
- Do not spray household insecticide directly on pets — it is toxic to animals.
- Spray pet bedding, blankets they frequently lie on, and around pet enclosures.
Follow-up — why repeat treatment is needed
- Reapply 7-10 days after the first treatment to kill newly hatched fleas.
- Continue vacuuming, especially in flea-active areas.
- If signs of fleas remain after 2 weeks, repeat another round; 2-3 rounds are usually sufficient.
Precautions
Keep pets and children away during spraying; allow 1-2 hours for the spray to dry before re-entry. If you have a fish tank, cover it before spraying — dinotefuran is toxic to aquatic life.