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Merck Manual
Veterinary Manual
The trusted provider of veterinary information since 1955

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VETERINARY PET
Ctenocephalides felis pupae
ctenocephalides_felis_pupae_flea_carpet_high
Ctenocephalides felis pupae

    Pupae of Ctenocephalides felis (cat flea) in carpet. Flea larvae will incorporate debris or even carpet fibers into the silk fiber matrix when they spin their cocoons.

Courtesy of Dr. Michael W. Dryden.

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Fleas in Dogs and Cats

Merck & Co., Inc., Rahway, NJ, USA (known as MSD outside of the US and Canada) is dedicated to using the power of leading-edge science to save and improve lives around the world.  The Merck Veterinary Manual was first published in 1955 as a service to the community.  The legacy of this great resource continues as the Merck Veterinary Manual in the US and Canada and the MSD Vet Manual outside of North America.

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