How to get rid of cat fleas on a couch? - briefly
Thoroughly vacuum the upholstery, then wash removable covers in hot water and treat the fabric with a pet‑safe flea spray or diatomaceous earth; repeat the process after 48 hours. Simultaneously treat the cat with a veterinarian‑approved flea medication to prevent reinfestation.
How to get rid of cat fleas on a couch? - in detail
Fleas on a sofa require a systematic approach that targets both the insects and their eggs. Begin with a thorough inspection. Move cushions, lift seams, and shine a flashlight along the fabric to locate live fleas, dark specks, or tiny white eggs.
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Vacuum every surface – use a hose attachment to reach cracks, crevices, and the underside of cushions. Run the vacuum slowly for at least two minutes per area, then immediately discard the bag or empty the canister into a sealed bag and place it in an outdoor trash bin.
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Wash removable covers – if the couch has removable slipcovers, launder them in hot water (≥130 °F) and dry on the highest heat setting. Heat kills all life stages of fleas.
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Apply a steam cleaner – steam at 212 °F for several passes over the fabric and foam. The combination of heat and moisture destroys eggs and pupae hidden inside the padding.
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Treat the upholstery – spray an insecticide formulated for indoor use on furniture. Choose a product containing an adulticide (e.g., pyrethrin) and an insect growth regulator (IGR) such as methoprene or pyriproxyfen. Follow the label’s dosage, cover the entire surface, and allow the recommended drying time.
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Use diatomaceous earth – lightly dust the couch’s crevices with food‑grade diatomaceous earth. The fine particles abrade the exoskeleton of fleas, causing dehydration. Reapply after each vacuuming session.
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Address the pet – treat the cat with a veterinarian‑approved flea control (topical, oral, or collar). Eliminate the source to prevent re‑infestation.
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Repeat the cycle – fleas can emerge from dormant pupae for up to two weeks. Perform vacuuming, steam cleaning, and insecticide application weekly for at least three weeks, then maintain monthly preventive measures.
By combining mechanical removal, heat treatment, chemical control, and pet management, the flea population on the couch can be eradicated and prevented from returning.