

🐾 Keep your cat thriving with Viralys — the daily defense they deserve!
Vetoquinol Viralys L-Lysine Powder is a veterinarian-recommended supplement designed to support immune, eye, and respiratory health in cats and kittens of all ages. By delivering 500mg of lysine twice daily, it helps reduce clinical signs and viral shedding of feline herpesvirus type-1 (FHV-1), a common cause of respiratory and ocular issues. This palatable powder is easy to administer and safe for long-term use, making it an essential daily ally for managing your cat’s health and wellbeing.













| ASIN | B000FULBT4 |
| Batteries Included | No |
| Best Sellers Rank | #13,399 in Pet Supplies ( See Top 100 in Pet Supplies ) #335 in Cat Health Supplies |
| Breed Recommendation | All Breed Sizes |
| Color | Premium pack |
| Customer Reviews | 4.6 4.6 out of 5 stars (8,481) |
| Date First Available | 26 February 2019 |
| Flavor | Fish & Poultry |
| Item Form | Powder |
| Item Weight | 0.28 g |
| Item model number | 410633 |
| Number of Items | 1 |
| Pet Life Stage | all ages |
| Pet Type | Cat, Kitten |
| Product Dimensions | 10.16 x 12.7 x 12.7 cm; 0.28 g |
| Quantity | 1 |
| Size | 100 Grams |
| Specific Uses | Eyes, Sneezing |
| Storage Information | Store at a controlled room temperature. |
| Volume | 3.5 Fluid Ounces |
| batteries required | No |
D**E
Excellent produit.
J**A
This is very good tonic for cats
K**Y
Have used product before in jel form and now am trying powder for convenience to add to can food. I think this is a very effective product/supplement. Highly recommend 👌🏻
L**H
I've had my car on this Lysine for years now and it truly keeps keep his feline herpes flare ups at bay. Even if he has a flare up this keeps them from getting out of control. I keep our other cat on it as well to protect her from his virus and she's free of it. I believe this really helps boost both their immune systems. Our vet originally told us about it and I was so happy to find it on here. Both our cats love the flavor and it smells just like fish - very important as cats depend heavily on their sense of smell for eating. It's super easy to mix in with their wet food and comes with a little scooper inside.
A**R
My cat loves the flavour and it does the trick for her eye that gets inflamed. This is my second container, it lasted about 6 months! We gave her 1.5ish scoop/day. A life saver product
Trustpilot
3 weeks ago
3 days ago