Shopping Cart

Your cart is empty.

Your cart is empty.

Vetoquinol Viralys Daily L-Lysine Gel for Cats and Kittens, Maple Flavored Lysine Supplement for Cats and Kittens to Support Immune Health, Normal Eye Function and Respiratory Health, 5oz

Free shipping on orders over $29.99

$24.49

$ 10 .99 $10.99

In Stock

1.Size:5 Ounce (pack Of 2)


About this item

  • Daily L-Lysine Supplement - Viralys Lysine for cats helps support a strong immune system and can help support eye and respiratory health in cats and kittens of all ages
  • Supports Feline Health Issues - Vetoquinol Lysine for Cats can help manage common feline health issues and provides support to help a cat's immune system, ocular health, and respiratory health
  • L-Lysine for Cats - Viralys L-Lysine for cats and kittens provides specially formulated immune support for as long as needed to help manage conditions responsive to lysine
  • Vet Recommended - Trusted by veterinarians, Viralys L-Lysine Gel provides a safe and reliable solution for supporting your cat's immune and respiratory systems.
  • 500mg of Lysine - Viralys Gel delivers the veterinarian-recommended amount of lysine for cats at 500mg 2x daily, and kittens at 250mg



4.4 out of 5 stars Date First Available May 25, 2006 Item Package Dimensions L x W x H 7.83 x 2.4 x 1.57 inches Item Dimensions LxWxH 7 x 1 x 1.5 inches Item Weight 5.63 ounces Brand Name Vetoquinol Target Audience Keyword house-cats Directions Each 1.25 mL (½ teaspoon) contains approximately 500 mg of L-Lysine in a palatable base. The suggested dose for cats over 6 months of age is 2.7 g (½ teaspoon) given orally twice daily. The suggested dose for kittens under 6 months of age is 1.35 g (¼ teaspoon) given orally twice daily. Adjust dosage as recommended by your veterinarian. Place a small amount on cat's nose to stimulate taste interest. Once initial interest has been established, a syringe or teaspoon may be used. Model Name Viralys Oral Color Basic Pack Size 5 oz Age Range Description All Life Stages Number of Items 1 Manufacturer Vétoquinol USA Breed Recommendation All Breed Sizes Included Components 5oz Tube Specific Uses for Product Eyes, Sneezing

Product Description

Virus
tuna flavor

Why do pet parents give their cats and kittens an L-Lysine supplement?

Viralys helps strengthen a cat’s immune system, helping to manage respiratory health and ocular (eye) health. Lysine for cats has also been shown to help manage issues sensitive to L-Lysine that commonly arise in cats, such as regular sneezing, a runny nose, watery eyes, conjunctivitis and squinting.

What if my cat doesn't like taking a gel 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. Each 1.25 mL (1/4 teaspoon) contains approximately 250 mg of L-Lysine in a palatable base. The suggested dose for cats over 6 months of age is 1.25 mL given orally twice daily. The suggested dose for kittens under 6 months of age is 0.65 mL (1/8 teaspoon) given orally twice daily. Adjust dosage as recommended by your veterinarian. Following package instructions, place a small amount on cat's nose to stimulate taste interest. Once initial interest has been established, a syringe or teaspoon may be used. Always follow your veterinarian’s guidelines.

feline herpes

Viralys L-Lysine daily supplement for cats is formulated for cats and kittens, no matter their age or size, with a yummy fishy poultry flavor!

food supplement

Our L-Lysine gel can be safely used with no known side effects for as long as your cat or kitten needs support when used according to directions.

lysine dosage

Lysine has been shown to help manage symptoms responsive to Lysine and maintain eye health, respiratory health, and Immune health.

lysine powder

We manufacture Viralys in North America under strict pharmaceutical guidelines, & are proud members of the National Animal Supplement Council (NASC).


Elizabeth
Reviewed in the United States on March 7, 2025
My cat has feline herbies that he will have for the rest of his life. My vet recommended this product to counter the effects of this disease. I had tried another product that was solid pellets to feed with daily food. However the cat would not eat these pellets. He loves this jelly product and licks it down first. His health is very good now as is shown by his activity. This product is easy to order from Amazon and is delivered quickly.
Rosa
Reviewed in the United States on March 6, 2025
The health benefits are phenomenal, gets rid of runny eyes, crusty nose, etc., my cat’s never looked more beautiful & he loves the flavor of this gel, he licks it off the spoon without a fight.
Cat moma
Reviewed in Saudi Arabia on February 5, 2025
It’s great loving itTrying it and mixing it up with wet food for my cat.
Lou Kief
Reviewed in the United States on February 22, 2025
Very pleased. This gel has a taste my cat loves and worked perfectly to take care of her sneezing and cough. If you own a cat, it's a great tool to have in your pet med kit.
Seth T.
Reviewed in the United States on February 22, 2025
This is a good product, sometimes my cat will lick it off my finger but other times I have to mix it in his food as he won't show interest. It is really easy to mix in food and it's a small enough amount he doesn't seem to notice and he's refused food with medicine mixed in before. Wish it was cheaper though.
Leo
Reviewed in the United States on February 22, 2025
I put it on their food in the morning and their snacks at night. Its an easy way to keep my cats healthy.
Customer
Reviewed in the United States on February 20, 2025
Great, reliable product to keep my cats immune system healthy. So easy to give him because he loves the maple taste.
denise
Reviewed in the United Arab Emirates on February 20, 2025
My cat didn't like the taste unfortunately
Ohio
Reviewed in the United States on January 9, 2025
If your cats are refusing to eat the same brand in the jar powder crystal because it's too salty and they simply don't like the taste and texture, try this maple gel instead. I squeeze out a 1/2 teaspoon on the end of my finger while gently opening the cat's mouth and put it on the roof of their mouth. They don't spit it out and they get the dose they need daily. I hope this product does what it says it can do however, I have only been using this gel product for a month. My vet stated it has a 50/50 chance of being effective in helping reduce respiratory virus cold infections and to keep using it. I am a Ragdoll cat breeder and I'm hoping that using this product will keep my cattery healthy while reducing expensive trips to the vet's office. It's worth a try. I'll provide an update in 6 months.
G. Judge
Reviewed in the United States on January 26, 2025
This stuff works and my cat loves the flavor. She nags me for it every morning and licks it off my finger like it's the best thing in the world. It has stopped most of her coughing, sniffing and throat clearing. I highly recommend.
R.Parekh
Reviewed in Canada on September 3, 2024
My Cat loves the taste. Good shelf life.
Angela Conrad
Reviewed in Canada on December 5, 2024
We used to buy this from our vet, but they no longer carry it. Works great for my cats.
SYS
Reviewed in Singapore on January 14, 2022
Nice! Maple syrup smell, kitten smells and licks it!
Recommended Products

$28.99

$ 12 .99 $12.99

4.3
Select Option

$55.24

$ 24 .99 $24.99

4.8
Select Option

$29.99

$ 12 .99 $12.99

4.3
Select Option