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Enisyl-F Lysine Oral Paste - 100 ml

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Enisyl-F Lysine Oral Paste for Cats is a safe and effective way to lessen pain of feline herpes virus, FHV-1. With L-lysine, an essential amino acid that works to suppress FHV-1 symptoms and recurrence, this paste is an easy way to reduce FHV-1 symptoms during active flare-ups.

Enisyl-F is a lysine base that comes in a pump for easy administration. Each pump contains 1 mL of paste that cats are happy to take. The paste can be added directly to food, inside the mouth, or to the nose or paw to be licked off.

This paste is designed to be used during active flare-ups of FHV-1. Between active flare-ups, treat your cats with Enisyl-F Lysine Treats.


Adult cats should receive 1 to 2 mL twice a day. Kittens can take 1 mL twice a day, or as recommended by your veterinarian.


Purified water, L-Lysine HCL, sorbitol, cod liver oil, xanthan gum, tuna flavor, soya lecithin, silica aerogel, caramel color, potassium sorbate, sodium benzoate.

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Feline Herpes: Symptoms & Treatment

Phoebe by Gretchen97

Many cats suffer from feline herpes virus type 1 (FHV-1) without their owners even being aware. When our cat Harold began sneezing like crazy and had a runny nose, we thought maybe he had allergies. After doing a little research and taking little Harold to the vet, we discovered he had been infected with feline herpes. While the majority of kitties that contract this virus do not ever get rid of the virus, the symptoms can be treated.

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