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

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VETERINARY PET
Felicola subrostratus nits on a cat
felicola-subrostratus-nits-on-a-cat-ketzis-sized
Felicola subrostratus nits on a cat

    Nits (arrows) of the louse Felicola subrostratus are evident in the rough hair coat of this cat.

Courtesy of Dr. Jennifer Ketzis.

In these topics
Lice 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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