TLDR Review: Vetoquinol Viralys L-Lysine Supplement for Cats - Immune Health Support & Palatable Flavor
Published: November 12th, 2024
Pros
- •Strengthens immune system, potentially preventing colike symptoms
- •Appealing fish and poultry flavor for picky eaters
- •Convenient powder form that mixes easily with wet food
- •Has not experienced colds since starting the supplement, suggesting positive impact on respiratory health
Cons
- •Recent studies question lysine’s efficacy for managing feline herpesvirus
- •Consultation with a veterinarian is advised for personalized treatment options
Bottom Line
Vetoquinol Viralys L-Lysine Supplement may be beneficial for cat owners seeking to support their pets' respiratory health, but it's essential to consult with a veterinarian due to mixed research findings.
Lowest at any Popular Retailer
$23.93 at AmazonWhere to Buy
Prices last updated: August 22nd 2025 4:32 pm
Get ShopSavvy
ShopSavvy is totally free and works on all popular phones and browsers
Download ShopSavvy App
Compare prices for anything in real-time, set price alerts, watch for deals by keyword, and much more
Install ShopSavvy Browser Extension
Compare and track prices automatically while you shop online at thousands of websites.
Footer 1
Subscribe for Updates
Get the latest news, and updates on ShopSavvy. You'll be glad you did!