

🐾 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. With a precise 500mg lysine dose 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. Safe, palatable, and effective for all ages, Viralys empowers cat owners to proactively manage their pets’ health and wellbeing.













| ASIN | B000FULBT4 |
| Batteries Included | No |
| Best Sellers Rank | #9,211 in Pet Supplies ( See Top 100 in Pet Supplies ) #241 in Cat Health Supplies |
| Breed Recommendation | All Breed Sizes |
| Color | Premium pack |
| Customer Reviews | 4.6 4.6 out of 5 stars (8,490) |
| 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
1 month ago
2 months ago