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Viralys Lysine Powder

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Viralys Lysine powder 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 powder is a treatment for symptoms of FHV-1 such as conjunctivitis.

This L-lysine based, developed specifically for cats and kittens who have or are exposed to feline herpes virus, is easy to administer and has a flavor cats love. Viralys powder may be sprinkled over dry food or mixed into a small amount of canned food.

For households with 1 or 2 cats, try Viralys Oral Paste. For multi-cat households, try Viralys Lysine powder in 600 grams.


Adult cats should receive one rounded scoop twice a day. Kittens can take 1/2 a scoop twice a day, or as recommended by your veterinarian. Each rounded scoop contains approximately 500 mg of L-Lysine.


L-Lysine in a palatable flavor base

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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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