---
product_id: 74340920
title: "Strawfield Pets L-Lysine Immune Support Granules for Cats & Kittens - Immune Health Supplement Cat Cold Relief, Sneezing, Congestion, Running Nose, Watery Eyes Chicken Liver Flavor 200 Scoops Per Jar"
brand: "strawfield pets"
price: "$45.52"
currency: USD
in_stock: true
reviews_count: 8
category: "Strawfield Pets"
url: https://www.desertcart.us/products/74340920-strawfield-pets-l-lysine-immune-support-granules-for-cats-kittens
store_origin: US
region: United States of America
---

# Natural chicken liver flavor 900mg L-Lysine per scoop Made in GMP-certified USA facility Strawfield Pets L-Lysine Immune Support Granules for Cats & Kittens - Immune Health Supplement Cat Cold Relief, Sneezing, Congestion, Running Nose, Watery Eyes Chicken Liver Flavor 200 Scoops Per Jar

**Brand:** strawfield pets
**Price:** $45.52
**Availability:** ✅ In Stock

## Summary

> 🐾 Elevate your cat’s health game with every scoop — because they deserve the best!

## Quick Answers

- **What is this?** Strawfield Pets L-Lysine Immune Support Granules for Cats & Kittens - Immune Health Supplement Cat Cold Relief, Sneezing, Congestion, Running Nose, Watery Eyes Chicken Liver Flavor 200 Scoops Per Jar by strawfield pets
- **How much does it cost?** $45.52 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/74340920-strawfield-pets-l-lysine-immune-support-granules-for-cats-kittens)

## Best For

- strawfield pets enthusiasts

## Why This Product

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

## Key Features

- • **Flavor Cats Crave:** Infused with real chicken liver flavor to turn picky eaters into loyal fans.
- • **Effortless Serving:** Granules that sprinkle easily over food—no chewing struggles, just seamless supplementation.
- • **Pure & Clean Formula:** Crafted in a GMP-certified USA facility with zero artificial additives for peace of mind.
- • **Power-Packed Immune Boost:** 900mg of L-Lysine per scoop delivers double the support for your cat’s natural defenses.
- • **Vet-Trusted Viral Defense:** Clinically favored to help reduce feline herpes virus symptoms and respiratory flare-ups.

## Overview

Strawfield Pets L-Lysine Immune Support Granules provide a potent 900mg dose of L-Lysine per scoop in a tasty chicken liver-flavored granule form. Designed for cats of all ages and breeds, this supplement supports immune health and helps alleviate symptoms of feline herpes virus and respiratory issues. Made in a GMP-certified USA facility with clean, human-grade ingredients, it’s an easy-to-serve, vet-recommended solution trusted by thousands of cat owners.

## Description

L-LYSINE FOR CATS SUPPLEMENT - Our feline immune support supplement comes in the form of granules and not powder with natural Chicken Liver mixed in for an enticing scent and flavor cats find scrumptious even for picky eaters. It is safe for kittens, adults & senior cats of all breeds. CAT IMMUNE SUPPORT SUPPLEMENT - L-Lysine Immune Support Granules for Cats is a natural Immune system support supplement mostly used for cats with FHV (Feline herpes virus) but cats with other respiratory issues like Asthma may find benefit too. L-Lysine may help control feline herpes virus symptoms during a flare such as; coughing, sneezing, runny nose, weepy watery eyes, sinus congestion, and head shaking from ear discomfort. MORE PER SCOOP - Our powerful cat nutritional supplement contains 900 Mg of L-Lysine Monohydrochloride per scoop which is 2x more cat supplemental Lysine amino acid per scoop than other brands. All cats are different. From their lifestyle, age, breed, diet, medical needs and even genetics. Some cats only find relief with higher Lysine supplementation in the day than other cats. So we provide a higher concentration of L-Lysine per serving for those kitties in need. But cats who don't need as much for relief can use less per day and the jar lasts even longer for those fur families. EASY TO SERVE - Just sprinkle Lysine immune system support over cat food as recommended on the label and mix it in and then serve! It's that easy. 100% MADE IN THE USA - Strawfield Pets products are made in a federally regulated manufacturer, and each batch is independently lab-tested for safety before leaving our facility, so you can trust the quality of our products for your furry friends.

Review: Excellent product. I believe this saved my cat - Walter has a long history. He showed up Jan 2019 with my feral colony of 7 cats. He had two litters with the only female before I was able to trap her and had her fixed. I thought he was feral. So, Sept 2019 I trapped him and had him fixed. He was big 16 lbs. He disappeared Oct 2019 and returned Thanksgiving 2021. He would come late at night to eat and I did not recognize him. scrawny, little fur and sickly. He came 5am one morning and I followed him. Found where he was sleeping in a neighbor's garage, 3 streets from me( a long walk). Jan 6th 2022, he came to eat around noon, sat in my garage and never left. He had a terrible nose infection, lots of mucus and bleeding, and his meowing was horse and horrible. when he would sneeze, his nose bled a lot. I took him to three different Vets. One said he had a tumor in his nose. Tried several Rxs. nothing worked. To remove the tumor and treat if it was cancer was out of my pocket range. So to the L-Lysine. I read a lot about it. I gave him every am and pm. from Aug 2022. Four weeks ago the bleeding stopped, he is breathing better, meowing normal, but still has a snatty nose and would blow out some mucus now and then. He was 9lbs and diabetic when he returned. Now he is 16lbs with lots of fur. I believe that supplements do help a lot, (from personal experience) and would continue to give him this L-lysine.
Review: lots of lysine in smaller quantity of powder, 9 cats love it - I've tried five brands of powdered lysine, two brands of lysine treats, as well as the old sticky Viralys and this is mine and the cats favorite powder based on taste. I take in stray cats and calicivirus and respiratory issues are non-stop so I've been supplementing lysine for years. FLAVOR-All 9 of my cats love the flavor this brand. I mix it with canned food so I can be assured each cat gets the correct dosage. I do not sprinkle it on dry food as then I can't tell who got what. DOSAGE-this one is my favorite as it takes a much smaller scoop to deliver 900mg. The other brands of powder I've tried vary in how much powder/scoops you need to use and how much lysine you'll get. This one has the smallest amount of powder, a therapeutic level of lysine, and the best flavor. Other brands can have much less lysine and/or require larger amount of powder. I've tried two brands of chews, one has very little lysine in it and it was universally hated by the cats. The other is loved by all the cats but has a lower (500mg) amount of lysine. Between that chew and this powder they get the appropriate levels. So this is my favorite powder and my cats willingly eat it. Everyone's happy.

## Features

- Cat Immune Support Supplement - L-Lysine cat supplement works as a pet immune system booster without the use of cat meds or antibiotics; helps support cats with feline herpes virus (FHV), cat colds, sinus congestion, sneezing, snotty runny nose & itchy watery eyes
- Easy to Serve: The granules are easy to scoop from the jar and sprinkle over food and mixed in; very simple for pets who have trouble chewing or special care needs
- L-Lysine Granules - Our L-Lysine Immune Support Supplement for Cats is in a granule form. It is not a powder form of L-lysine; a natural upper respiratory support supplement safe for kittens 4 months and older, adults & elderly senior cats of all breeds
- FHV Support: L-Lysine is an essential amino acid for cats and is thought by veterinarians to help limit the viral shedding of FHV through natural processes of the body
- High Quality Production: Made in the USA in a GMP-certified facility with zero soy, wheat, corn, sugar, artificial sweeteners, artificial dyes, or artificial flavors; just clean, human-grade ingredients

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D4RJ97W |
| ASIN  | B07D4RJ97W |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #55,985 in Health & Household ( See Top 100 in Health & Household ) #67 in L-Lysine Nutritional Supplements |
| Brand Name | Strawfield Pets |
| Breed Recommendation | All Breed Sizes |
| Care Instructions | Keep away from Children, Keep in a Dry Place |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,114) |
| Date First Available | February 14, 2018 |
| Date First Available  | February 14, 2018 |
| Directions | Do not exceed recommended serving amounts. Do not mix into cat's drinking water. Intermittent/Supplemental use only., Follow the label guide on the jar for the recommended serving size. Weight ranges are based on the age of the cat. Jar contains 200 scoops (single scoop size 1 gram or about 1/2 tsp) based on jar fill weight. Designed to be compatible and enhancing with all of our other cat supplem… |
| Included Components | 1.77cc scoop BPA-free, Desicant Packet |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 3.7 x 3.7 x 2.7 inches |
| Item Package Dimensions L x W x H | 3.66 x 3.58 x 2.72 inches |
| Item Weight | 7.2 ounces |
| Item model number | NSP-60167 |
| Item model number  | NSP-60167 |
| Manufacturer | Strawfield Pets |
| Manufacturer  | Strawfield Pets |
| Material | Lysine for Cats |
| Model Name | L-Lysine Granules |
| Number of Items | 1 |
| Product Dimensions  | 3.7 x 3.7 x 2.7 inches; 7.2 ounces |
| Size | 7oz |
| Specific Uses for Product | Eyes, Immune, Indoor, Outdoor, Respiratory/Sinus |
| Target Audience Keyword | cats felines feline cat pet pets supplies products, house-cats |

## Product Details

- **Active Ingredients:** L-Lysine monohydrochloride - 900mg
- **Brand:** Strawfield Pets
- **Flavor:** Chicken Liver
- **Item Form:** Granule
- **Item Weight:** 7.2 ounces

## Images

![Strawfield Pets L-Lysine Immune Support Granules for Cats & Kittens - Immune Health Supplement Cat Cold Relief, Sneezing, Congestion, Running Nose, Watery Eyes Chicken Liver Flavor 200 Scoops Per Jar - Image 1](https://m.media-amazon.com/images/I/71tozMEomUL.jpg)

## Questions & Answers

**Q: 1 scoop per cup of dry cat food?**
A: I actually find it easier to add this to my cat's wet food than dry food.  But yes, one scoop is the recommended dose.  I will even mix it into water before adding it to their wet food.  If your cat(s) won't eat wet food maybe add this to a little water and pour it over the kibble to make sure they get as much of it as possible.  Best of luck!  This has been a great product for my cats.

**Q: Is the flavor the same as the probiotics from the same brand that is discontinued? My cat only eats when I sprinkled that on her food**
A: Hello! Technically yes and technically no. Both share the Chicken liver powder. However, our Lysine formula would NOT be a good replacement for the Probiotic as it's intended use is for something very different than how probiotics support health. The probiotics also included brewer's yeast and cat nip where the Lysine does not. The Lysine is also in a very potent amount of Lysine per scoop to best support the cats that need it's support and should not be used as a flavor enhancer or meal topper for food.

Additionally, we have not discontinued our Pre+Probiotic for Cats. It's simply out of stock and we are working very hard to bring it back into stock as quickly as possible.

**Q: I am using this product with 3 cats. Where would I find results of independent quality assurance lab testing for consistent dosage strength?**
A: I would contact the company or your vet.

**Q: Will this be restocked and when, or is it discontinued? I cannot get a hold of customer service. Their Facebook messenger bot is useless.**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product. I believe this saved my cat
*by B***O on February 18, 2023*

Walter has a long history. He showed up Jan 2019 with my feral colony of 7 cats. He had two litters with the only female before I was able to trap her and had her fixed. I thought he was feral. So, Sept 2019 I trapped him and had him fixed. He was big 16 lbs. He disappeared Oct 2019 and returned Thanksgiving 2021. He would come late at night to eat and I did not recognize him. scrawny, little fur and sickly. He came 5am one morning and I followed him. Found where he was sleeping in a neighbor's garage, 3 streets from me( a long walk). Jan 6th 2022, he came to eat around noon, sat in my garage and never left. He had a terrible nose infection, lots of mucus and bleeding, and his meowing was horse and horrible. when he would sneeze, his nose bled a lot. I took him to three different Vets. One said he had a tumor in his nose. Tried several Rxs. nothing worked. To remove the tumor and treat if it was cancer was out of my pocket range. So to the L-Lysine. I read a lot about it. I gave him every am and pm. from Aug 2022. Four weeks ago the bleeding stopped, he is breathing better, meowing normal, but still has a snatty nose and would blow out some mucus now and then. He was 9lbs and diabetic when he returned. Now he is 16lbs with lots of fur. I believe that supplements do help a lot, (from personal experience) and would continue to give him this L-lysine.

### ⭐⭐⭐⭐⭐ lots of lysine in smaller quantity of powder, 9 cats love it
*by A***K on February 16, 2023*

I've tried five brands of powdered lysine, two brands of lysine treats, as well as the old sticky Viralys and this is mine and the cats favorite powder based on taste. I take in stray cats and calicivirus and respiratory issues are non-stop so I've been supplementing lysine for years. FLAVOR-All 9 of my cats love the flavor this brand. I mix it with canned food so I can be assured each cat gets the correct dosage. I do not sprinkle it on dry food as then I can't tell who got what. DOSAGE-this one is my favorite as it takes a much smaller scoop to deliver 900mg. The other brands of powder I've tried vary in how much powder/scoops you need to use and how much lysine you'll get. This one has the smallest amount of powder, a therapeutic level of lysine, and the best flavor. Other brands can have much less lysine and/or require larger amount of powder. I've tried two brands of chews, one has very little lysine in it and it was universally hated by the cats. The other is loved by all the cats but has a lower (500mg) amount of lysine. Between that chew and this powder they get the appropriate levels. So this is my favorite powder and my cats willingly eat it. Everyone's happy.

### ⭐⭐⭐⭐ Found that my cat eats it with his food
*by C***N on July 12, 2025*

Why did you pick this product vs others?: So far my cat is eating his food with this mixed in it. I have had trouble with a few others that. Y cat would not eat. So far this has been my best solution for him to get his lysine.

## Frequently Bought Together

- Strawfield Pets L-Lysine Immune Support for Cats & Kittens - 200g Chicken Liver Flavor Granules with Scoop, Immune Health Supplement Cat Cold Relief, Sneezing, Congestion, Running Nose, Watery Eyes
- HomeoPet Feline Nose Relief, Safe and Natural Nasal and Sinus Supplement for Cats, 15 Milliliters
- Felisyl L-Lysine Gel for Cats (5oz) – Supports Immune, Respiratory, and Eye Health. Eases Sneezing, Runny Nose, and Watery Eyes. Tasty Salmon Flavor - Made in The USA

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*