---
product_id: 356886482
title: "Under The Weather Pet L-lysine Powder Cat Supplement | Natural Vet Formulated Lysine Powders for Cats and Kittens | Promotes Balance Healthy Immune Support and Boost Overall Health Response (2.54 Oz)"
brand: "under the weather"
price: "$47.71"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/356886482-under-the-weather-pet-l-lysine-powder-cat-supplement-natural
store_origin: US
region: United States of America
---

# Tasty Flavor Natural Ingredients Immune Boost Under The Weather Pet L-lysine Powder Cat Supplement | Natural Vet Formulated Lysine Powders for Cats and Kittens | Promotes Balance Healthy Immune Support and Boost Overall Health Response (2.54 Oz)

**Brand:** under the weather
**Price:** $47.71
**Availability:** ✅ In Stock

## Summary

> 🐾 Keep your kitty thriving with every scoop!

## Quick Answers

- **What is this?** Under The Weather Pet L-lysine Powder Cat Supplement | Natural Vet Formulated Lysine Powders for Cats and Kittens | Promotes Balance Healthy Immune Support and Boost Overall Health Response (2.54 Oz) by under the weather
- **How much does it cost?** $47.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/356886482-under-the-weather-pet-l-lysine-powder-cat-supplement-natural)

## Best For

- under the weather enthusiasts

## Why This Product

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

## Key Features

- • **Easy Daily Use:** Just sprinkle and serve for a hassle-free health boost.
- • **Made in the USA:** Support local while caring for your pet!
- • **Vet-Approved Formula:** Crafted by experts for optimal pet wellness.
- • **No Artificial Additives:** Pure ingredients for a pure heart.
- • **Boost Your Cat's Immunity:** Elevate your feline's health with our premium L-lysine powder!

## Overview

Under the Weather Pet L-lysine Powder is a vet-formulated supplement designed to enhance your cat's immune system. This natural powder, made from high-quality ingredients, is easy to use and comes in a delicious chicken liver flavor that cats love. Each 2.54 oz container provides essential L-lysine to help prevent infections and support overall health, ensuring your furry friend stays vibrant and active.

## Description

Under The Weather Pet L-lysine Powder Cat Supplement | Natural Vet Formulated Lysine Powders for Cats and Kittens | Promotes Balance Healthy Immune Support and Boost Overall Health Response (2.54 Oz)

## Features

- 𝐂𝐀𝐓 𝐈𝐌𝐌𝐔𝐍𝐄 𝐒𝐘𝐒𝐓𝐄𝐌 𝐁𝐎𝐎𝐒𝐓𝐄𝐑 𝐒𝐔𝐏𝐏𝐋𝐄𝐌𝐄𝐍𝐓 - Our best L-lysine cat supplement powder works as a pet immune system booster. Helps prevent infections, common feline illnesses and improves the overall health immunity of our pets.
- 𝐋-𝐋𝐘𝐒𝐈𝐍𝐄 𝐏𝐎𝐖𝐃𝐄𝐑 𝐅𝐎𝐑 𝐂𝐀𝐓𝐒 - Provides a boost of this essential amino acid that functions as natural antibodies. This amino acid is present in every cat's body, but some cats do not have enough of it to ward off infections and illnesses. L-lysine is essential for your cat's overall health.
- 𝐄𝐀𝐒𝐘-𝐓𝐎-𝐔𝐒𝐄 𝐏𝐎𝐖𝐃𝐄𝐑 𝐒𝐔𝐏𝐏𝐋𝐄𝐌𝐄𝐍𝐓 - Sprinkle two scoops per day of L-lysine Powder for Cats into your cat's food. Made of brewers yeast, L-lysine, mixed tocopherols, and has a great chicken liver taste your kitty will love!
- 𝐕𝐄𝐓 𝐅𝐎𝐑𝐌𝐔𝐋𝐀𝐓𝐄𝐃 - Offers a powerful and healthy balance of effective veterinary-formulated ingredients. Our L-lysine for Cats is free of corn, artificial flavors, and dyes.
- 𝐓𝐇𝐄 𝐁𝐄𝐒𝐓 𝐅𝐎𝐑 𝐘𝐎𝐔𝐑 𝐏𝐄𝐓 - Under the Weather Premium Pet Wellness products are proudly manufactured in the USA.

## Product Details

- **Brand:** Under the Weather
- **Flavor:** Chicken
- **Item Form:** Powder
- **Active Ingredients:** amino acid
- **Item Weight:** 2.5 Ounces

## Images

![Under The Weather Pet L-lysine Powder Cat Supplement | Natural Vet Formulated Lysine Powders for Cats and Kittens | Promotes Balance Healthy Immune Support and Boost Overall Health Response (2.54 Oz) - Image 1](https://m.media-amazon.com/images/I/414ZZJnUKCL.jpg)

## Frequently Bought Together

- Under the Weather Pet L-lysine Powder Cat Supplement | Natural Vet Formulated Lysine Powders for Cats and Kittens | Promotes Balance Healthy Immune Support and Boost Overall Health Response (2.54 Oz)
- Under the Weather Pet Probiotics Powder for Cats | Vet Formulated Probiotic Supplement for Digestive Gut Health | Promotes Good Digestion & Immunity | Aids Occasional Diarrhea for Cats (2.54 Oz)
- Under The Weather Pet | Ready Cal for Cats 100cc | High Calorie Supplement | Cat Weight Gainer and High Calorie Booster | 10 Vitamins, 7 Minerals & Omega Fatty Acids (for Cats 100cc)

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**Shop now:** [https://www.desertcart.us/products/356886482-under-the-weather-pet-l-lysine-powder-cat-supplement-natural](https://www.desertcart.us/products/356886482-under-the-weather-pet-l-lysine-powder-cat-supplement-natural)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-24*