Viralys is a highly-palatable powder formulated to support a healthy immune system in cats and kittens. Recommended for conditions responsive to Lysine, it supports the respiratory system and helps maintain normal eye function and health.

Viralys gel helps manage the following:

• Sneezing
• Runny nose
• Sinus congestion
• Squinting
• Watery eyes
• Inflamed eyes
• Conjunctivitis (eye discharge)

Our L-Lysine powder is fish- and poultry-flavored, making it irresistible to cats and easy to administer. Following package instructions, simply give cats over six months of age one rounded scoop twice daily and kittens under six months of age 1/2 scoop twice daily. Pet parents may safely use the product as long as needed when used according to directions.

What if my cat doesn't like taking a powdered supplement?

Because we understand that all cats are different, we’ve developed five different Lysine food supplement products. Each one has been designed with different feline preferences in mind, to make administering Lysine supplements as easy as possible. They all allow you to give the correct Lysine dosage to your furry friend in seconds and can all be safely used for as long as your cat needs them, with no known side effects. They’re also all suitable for cats and kittens of all ages. So whatever the preferences of your cat, there’s a Vetoquinol Lysine supplement that will suit her tastes perfectly!

What is the recommended dose?

The recommended L-Lysine dosage is 500mg twice a day for cats six months and older and 250mg twice a day for kittens under six months. Following package instructions, simply give cats over six months of age one rounded scoop twice daily and kittens under six months of age ½ rounded scoop twice daily. Always follow your veterinarian’s guidelines.

What size tub does Viralys come in?

Our Viralys Lysine powder is available in a 600g tub or a handy 100g tub, ideal if you need to travel with your cat. A single scoop of our Lysine powder provides one 500mg dose. Each 100g tub has approximately 50 doses for cats and 100 doses for kittens. Refer to package directions for dosage guidelines.

I've lost my Viralys scoop, what can I do?

Each tub of Viralys comes with a new scoop. In the meantime, you can use a teaspoon; one rounded teaspoon equals approximately 500mg.

Can I use Viralys on my dog?

Viralys is only suitable for cats and kittens.