---
product_id: 450704202
title: "Extra Strength Lysine Immunity Health Chews - Immunity Supplement for Cats of All Ages - Supports Immune Function, Eye Health & Cardiovascular Function - 120 Count"
brand: "vetriscience"
price: "€ 84.31"
currency: EUR
in_stock: true
category: "Vetriscience"
url: https://www.desertcart.hr/products/450704202-extra-strength-lysine-immunity-health-chews-immunity-supplement-for-cats
store_origin: HR
region: Croatia
---

# Promotes healthy growth & collagen Supports antibody & enzyme production Immune system booster Extra Strength Lysine Immunity Health Chews - Immunity Supplement for Cats of All Ages - Supports Immune Function, Eye Health & Cardiovascular Function - 120 Count

**Brand:** vetriscience
**Price:** € 84.31
**Availability:** ✅ In Stock

## Summary

> 🐱 Fortify your feline’s future with every chew!

## Quick Answers

- **What is this?** Extra Strength Lysine Immunity Health Chews - Immunity Supplement for Cats of All Ages - Supports Immune Function, Eye Health & Cardiovascular Function - 120 Count by vetriscience
- **How much does it cost?** € 84.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/450704202-extra-strength-lysine-immunity-health-chews-immunity-supplement-for-cats)

## Best For

- vetriscience enthusiasts

## Why This Product

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

## Key Features

- • **Convenient Soft Chews:** 120 small, tasty chews designed for easy daily dosing and happy cats
- • **Advanced Immune Support:** Enhances antibody, hormone, and enzyme production to keep your cat thriving
- • **Double the Lysine Power:** Twice the lysine of standard formulas for superior immune defense
- • **Respiratory & Eye Health:** Targets key areas for overall feline wellness and vitality
- • **Collagen Boost for Vitality:** Promotes healthy growth and development with collagen support

## Overview

VetriScience L-Lysine Pro for Cats delivers a potent immune system boost with twice the lysine content of standard supplements, supporting antibody, hormone, and enzyme production. This chewable formula promotes healthy growth through collagen support while enhancing eye and respiratory health, making it an essential daily wellness ally for your cat.

## Description

L-lysine Pro supports immune system function, eye and respiratory health. As an important component of many proteins, l-lysine supports antibody, hormone and enzyme production. It also promotes healthy growth and development by supporting the production of collagen. L-lysine and the amino acid l-arginine compete for the same receptors in the body. L-arginine is required for the replication of the herpes virus. With twice the lysine of vetri lysine plus, and the addition of dmg, l-lysine Pro offers advanced support for cats.

## Features

- Immunity Supplement for Cats: VetriScience Extra Strength Lysine Immunity Health Chews are a feline immunity booster that supports cat health
- Cat Heart & Eye Health Formula: This cat immune health formula also supports respiratory, heart, and eye health while providing targeted support for all ages
- Cat Immunity Support: Includes L-lysine and DMG to support respiratory health and deliver an immune system boost for felines with tasty chicken flavor
- Immunity Boost for Cats: This cat immune system booster can be used for kittens, senior cats prone to respiratory issues, and cats with dietary sensitivities
- Science-Backed Pet Supplements: We are dedicated to providing the best knowledge and ingredients so you can feel empowered and confident in nurturing your pet

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MZ4KL56 |
| Batteries Included | No |
| Best Sellers Rank | #14,088 in Pet Supplies ( See Top 100 in Pet Supplies ) #351 in Cat Health Supplies |
| Customer Reviews | 4.2 4.2 out of 5 stars (267) |
| Date First Available | 2 May 2019 |
| Item Form | Chewable |
| Item Weight | 249 g |
| Item model number | 026664003966 |
| Number of Items | 1 |
| Pet Type | Cat |
| Product Dimensions | 22.86 x 5.08 x 15.24 cm; 249 g |
| Quantity | 1 |
| Size | 120 |
| batteries required | No |

## Images

![Extra Strength Lysine Immunity Health Chews - Immunity Supplement for Cats of All Ages - Supports Immune Function, Eye Health & Cardiovascular Function - 120 Count - Image 1](https://m.media-amazon.com/images/I/71iYcVbCesL.jpg)

## Frequently Bought Together

- VetriScience Lysine Pro - Immune & Eye Care Supplement for Cats - Supplement Formula for Immunity & Heart Health Support - Feline Wellness Aid with L-Lysine - 120 Chews
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- FELIWAY Optimum Cat, Enhanced Calming Pheromone Diffuser, 30 Day Starter Kit (48 mL)

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**Shop now:** [https://www.desertcart.hr/products/450704202-extra-strength-lysine-immunity-health-chews-immunity-supplement-for-cats](https://www.desertcart.hr/products/450704202-extra-strength-lysine-immunity-health-chews-immunity-supplement-for-cats)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-23*