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Pest Expert Formula 'D' Flea Killer Powder is a unique formulation of Diatomaceous Earth which is a highly effective flea killer and an essential part of any flea treatment.
Formula 'D' Flea Powder is a highly effective contact dust which kills both dog and cat fleas and can be used as part of a comprehensive treatment. Containing 100% Diatomaceous Earth, Formula 'D' is a natural, pesticide-free flea killer with an excellent knockdown effect.
Flea Killing Powder - Directions for use
Sprinkle Formula 'D' Flea Killer Powder at a rate of 10g (50ml) per square metre. When applying to carpets, work the powder in with a soft brush. Apply broadly and pay specific attention to wall/floor crevices where insects harbour and fleas often lay their eggs, and areas where pets lie and rest. Treated areas should be vacuumed after 5-7 days to remove dead insects and Formula 'D' should be reapplied if the infestation persists.
Flea Powder - Recommendations
For a more comprehensive treatment, we would recommend use in conjunction with our Pest Expert Formula 'C' Flea Spray and Formula 'P' Flea Bombs to fumigate the room.
Please also see our Flea Treatment Kits which contain a range of our best performing products.
Write an online review and share your thoughts with other shoppers!Reviewer: Rob from Portsmouth
Excellent 👍👍👍 The fleas didn't last long after the first application!
I have tried all different products and to no avail! Used your Formula D and hey presto problem solved!! Thank you very much
Does what it says on the tin, good effective products delivered on time!
Really fast delivery and product works! Good value for money, highly recommended!
Good web site, easy to find the products and information that you need! The flea powder was fantastic and the fleas are gone!
Just fantastic! Used the natural powder as I didn't want to harm my dog and by gosh did it work! So pleased with the results! Highly recommended!