---
product_id: 19255714
title: "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"
brand: "vetoquinol"
price: "€ 47.82"
currency: EUR
in_stock: true
reviews_count: 13
category: "Vetoquinol"
url: https://www.desertcart.sk/products/19255714-vetoquinol-viralys-daily-l-lysine-gel-for-cats-and-kittens
store_origin: SK
region: Slovakia
---

# Maple-flavored for easy dosing Supports cats & kittens all ages 500mg L-Lysine per ½ tsp 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

**Brand:** vetoquinol
**Price:** € 47.82
**Availability:** ✅ In Stock

## Summary

> 🐾 Keep your cat thriving with every tasty dose!

## Quick Answers

- **What is this?** 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 by vetoquinol
- **How much does it cost?** € 47.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/19255714-vetoquinol-viralys-daily-l-lysine-gel-for-cats-and-kittens)

## Best For

- vetoquinol enthusiasts

## Why This Product

- Trusted vetoquinol brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Application:** Smooth gel consistency ensures hassle-free dosing, even for finicky felines.
- • **Triple Health Support:** Promotes immune, respiratory, and eye health in one convenient gel.
- • **All-Age Feline Formula:** Perfectly dosed for kittens and adult cats to support lifelong health.
- • **Flavor That Cats Crave:** Maple flavor makes supplementation a treat, not a chore.
- • **Vet-Approved Immune Boost:** Trusted by veterinarians to fortify your cat’s natural defenses daily.

## Overview

Vetoquinol Viralys Daily L-Lysine Gel is a maple-flavored supplement delivering 500mg of L-Lysine per half teaspoon, designed to support immune, respiratory, and eye health in cats and kittens of all ages. Vet-recommended and easy to administer, this 5oz gel helps manage common feline health issues while enhancing overall vitality.

## Description

desertcart.com : 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 : Pet Amino Acids : Pet Supplies

Review: A good supplement!! - I have used multiple tubes for my cat upon my vets recommendation since he was a kitten and now he is five so I can safely say this helps to keep his coat smooth and shiny and also helps with his overall health, energy levels and gut health I feel. He takes this easily there are no offensive smells attached to it. Check with your VET before you start.
Review: Works soooooo well! - Works soooooo well! Especially helpful for feral cats you can't just pick up and take to the vets. 100% More energy and less sneezing, runny eyes or nose. Why maple, but it works.

## Features

- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00AMEBH06 |
| ASIN  | B00AMEBH06 |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #1,700 in Pet Supplies ( See Top 100 in Pet Supplies ) #5 in Cat Multivitamins |
| Brand Name | Vetoquinol |
| Breed Recommendation | All Breed Sizes |
| Color | Basic Pack |
| Customer Reviews | 4.4 4.4 out of 5 stars (11,385) |
| Date First Available | May 25, 2006 |
| Date First Available  | May 25, 2006 |
| 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 interes… |
| Included Components | 5oz Tube |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 7 x 1 x 1.5 inches |
| Item Package Dimensions L x W x H | 7.56 x 2.44 x 1.5 inches |
| Item Weight | 5.63 ounces |
| Item model number | 410632 |
| Item model number  | 410632 |
| Manufacturer | Vétoquinol USA |
| Manufacturer  | Vétoquinol USA |
| Model Name | Viralys Oral |
| Number of Items | 1 |
| Product Dimensions  | 7 x 1 x 1.5 inches; 5.63 ounces |
| Size | 5 oz |
| Specific Uses for Product | Eyes, Sneezing |
| Target Audience Keyword | house-cats |

## Product Details

- **Brand:** Vetoquinol
- **Flavor:** Maple
- **Item Form:** Gel
- **Item Weight:** 5.63 ounces

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61BpqLr7mcL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/81tBjRNmFFL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/817Qt26nWcL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/61npba3e1WL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/81Vc3ycUFGL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: VERY finicky cat, won't eat human food or any treats.Bought Oral Gel for him, given with syringe.  Any thoughts on how to use a different medium?**
A: I mix the gel with dry food and water. My cat is obsessed with it. It’s easy and doesn’t require any additional products!

**Q: What is the protein content per dosage?**
A: From what I see on the tube I have, there is no "protein content".  This is strictly an oral lysine nutritional supplement.  Each 1/4 teaspoon is 250 mg. of lysine.  I give my 2 young cats, plus my older 14-year old cat 1 dose every single day.  They are extremely healthy.  According to our vet, she recommends all cats have this every single day.

**Q: My cat has an upper respiratory infection and sneezes all of the time, will this help ?**
A: my vet and the specialist vet I go to for my cat recommends this for my cat's feline herpes virus. The signs of this virus is sneezing, eye redness, mucus in the eye, runny nose and respiratory problems. on top of all these problems my cat also has allergies and asthma that she is getting treated with steroid meds. the active ingredient in this product is supposed to help with the symptoms that flare up. And is also supposed to make it longer between flare ups. please note that this product is meant to be taken every day so it can build up in the cat's body.

**Q: what is the difference between your oral paste and this Gel besides the cost?? thank you**
A: Both products give the same beneficial lysine.
Viralys gel is maple flavored and comes in a tube that you squeeze out the approximate dosage. 
Enisyl-F oral paste is tuna flavored and comes in a metered dose pump. Each push if the pump gives exactly 1 dose of 250 mg of lysine. 
Hope that helps.
Golden Heart

## Customer Reviews

### ⭐⭐⭐⭐⭐ A good supplement!!
*by S***Y on January 5, 2026*

I have used multiple tubes for my cat upon my vets recommendation since he was a kitten and now he is five so I can safely say this helps to keep his coat smooth and shiny and also helps with his overall health, energy levels and gut health I feel. He takes this easily there are no offensive smells attached to it. Check with your VET before you start.

### ⭐⭐⭐⭐⭐ Works soooooo well!
*by M***S on February 1, 2026*

Works soooooo well! Especially helpful for feral cats you can't just pick up and take to the vets. 100% More energy and less sneezing, runny eyes or nose. Why maple, but it works.

### ⭐⭐⭐⭐⭐ Lysine for immuno compromised cats!
*by S***2 on February 12, 2026*

My vet recommend this product for my Fiv positive cat, to boost his immune system. He lacks it up easily from the top of his wet food.

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-17*