Can fleas live without pets?

Yes — adult fleas can survive several months without a blood meal, and pupae can remain dormant for up to a year. An empty house is not a flea-free house.

Do fleas carry diseases?

In the UK, flea-borne disease is rare, but fleas can transmit tapeworm to pets and cause significant skin irritation and secondary infections from scratching. Heavy infestations in young animals can cause anaemia.

How long until I see results?

Adult fleas die within hours of contact with the spray. But pupae will continue hatching for 2–6 weeks. You may see occasional fleas during this period — this is normal and why the residual insecticide is important. By week 3–4, activity should be minimal.

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Flea Infestations in Essex: A Complete Guide for Pet Owners

Fleas are the most underestimated pest in Essex homes with pets. Owners often treat the dog or cat, see the scratching stop, and assume the problem is solved — while thousands of eggs, larvae and pupae remain in carpets, rugs and sofa crevices, ready to hatch over the next three months.

Here's how the flea lifecycle actually works, why your vacuum isn't enough, and what a realistic professional treatment looks like for an Essex household.