For Cats

L-Lysine Powder

Say goodbye to feline wellness worries and hello to Arfuny’s L-Lysine Powder—just a sprinkle for a happy, healthy cat with zero hassle!

Our premium L-Lysine formula delivers targeted benefits that:

Supports healthy eye function
Strengthens immune system health
Boosts respiratory comfort
Nourishes skin & coat wellness
Size

Solves Common Feline Wellness Concerns
Cats cannot produce enough L-lysine on their own, and this essential amino acid is crucial for supporting their upper-respiratory system. Without adequate lysine supplementation, many cats face common issues such as sneezing, runny nose, squinting, and watery, inflamed eyes, especially during seasonal stress or shelter changes. These discomforts can affect their daily comfort and overall well-being, making targeted lysine support necessary for their health.

Comprehensive Multi-Benefit Support
Our premium L-lysine powder is specially formulated to support your cat’s overall well-being, promoting normal eye function and respiratory health while strengthening the immune system to help manage common feline respiratory and ocular issues. Enriched with a variety of natural ingredients and essential vitamins for overall feline well-being, its key components include L-lysine HCl, taurine, astragalus, codonopsis, atractylodes macrocephala, burdock seed, all working together to provide holistic support for your cat’s health.

Palatable Flavor & Easy Use for All Cats
Crafted with a delicious chicken flavor that even picky fur babies will absolutely love, our lysine powder is suitable for cats of any age, breed, and size, helping to keep your furry friend healthy and happy with its irresistible taste. Made with safe ingredients free from grains, alcohol, and gluten, and containing no additives or harmful chemicals, it is completely safe for all cats. Its fine texture mixes effortlessly into wet or dry food—no messy measuring required—simply sprinkle the recommended daily dose (based on your cat’s weight) over meals for hassle-free daily supplementation.

Designed for daily use for cats of all ages, breeds, and sizes. Follow the label directions for the appropriate daily serving amount based on your cat’s weight.

Sprinkle the recommended amount over wet or dry food and mix well before serving. The powder format makes it easy to add daily L-Lysine support without pills, forced dosing, or complicated preparation.

Made with L-Lysine HCl, taurine, astragalus, codonopsis, atractylodes macrocephala, burdock seed, and supportive vitamins. This formula is designed to help support immune health, eye health, respiratory wellness, and everyday feline well-being.

Your pet deserves simple, joyful care
We know how deeply you love your pet—and how overwhelming it can feel to navigate pet wellness. Too many products are confusing, complicated, or just don’t fit into everyday life. ARFUNY was built to change that: to make pet care feel straightforward, reliable, and full of genuine joy, not stress.

Supplements that fit your life
We believe pet wellness shouldn’t require guesswork. Every ARFUNY product is thoughtfully formulated with high-quality, pet-first ingredients, designed to be easy to understand, simple to stick with, and effective for real, everyday life. No overcomplicated jargon, no unnecessary steps—just the care your pet deserves, made simple.

Care rooted in trust and joy
At ARFUNY, we see the bond between pets and their people as something special. Our holistic approach to pet wellness combines gentle, effective ingredients with heartfelt intention, because we know that when care feels easy, it feels joyful. We prioritize transparency, thoughtful design, and consistent quality in every product, so you can trust you’re giving your pet the very best.

Made with love, backed by care
Every batch of ARFUNY products is crafted with the same love you give your pet. We take pride in creating supplements that are as reliable as they are easy to use, with quality ingredients you can feel good about. Because when pet wellness feels simple, it feels rewarding—for you, and for them.

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Reviews

Short proof points that reinforce trust quickly.

Representative quotes help the page feel more grounded without slowing the read.

ABOUT FUNCTIONALITY
Helps with recurring cat cold issues

“My cat often gets sneezy and watery eyes when seasons change. Thankfully this lysine works great. Those annoying symptoms fade away gradually, and it really keeps herpes from flaring up again.”

★★★★★
ABOUT EYE HEALTH
Noticeable improvement on immunity

“My kitty used to fall sick easily. I stick to feeding it daily, and now it feels way healthier and more lively. It barely gets unwell these days.”

★★★★★
ABOUT TASTE
Great all-around care for cats

“It does more than just protecting breathing health. My cat grows steadily with firmer body condition, and its coat also turns softer and shinier than before.”

★★★★★
ABOUT PRODUCT
Cats love the taste super much

“The chicken flavor hits my cat’s taste perfectly. No trouble getting it to eat at all. Easy to absorb and safe enough for long term daily feeding.”

★★★★★
TRUSTED DAILY SUPPORT

Chosen by Cat Parents for Daily Immune Support

Key Ingredients

Clean, effective, high quality ingredients
For your cat

ARFUNY L-Lysine powder is designed for everyday feline wellness, combining immune support, respiratory comfort, and an easy powder routine cats can enjoy.

L-Lysine HCl

L-Lysine HCl

Supports immune function and eye health, promoting strong daily wellness for cats of every age.

Function
Helps support immune function and eye health for everyday wellness.

Taurine

Taurine

An essential amino acid for cats that supports heart function, vision, and overall vitality.

Function
Helps support cardiovascular health, eye function, and overall feline vitality.

Astragalus

Astragalus

A traditional botanical that helps support immune balance and the body's natural defenses.

Function
Helps support immune balance and natural defenses for everyday wellness.

Codonopsis

Codonopsis

Supports natural resilience and helps maintain steady energy and vitality.

Function
Helps support natural resilience and steady vitality for everyday wellness.

Atractylodes Macrocephala

Atractylodes Macrocephala

Supports digestive comfort and helps maintain balanced energy and vitality.

Function
Helps support digestive comfort and balanced vitality for everyday wellness.

Burdock Seed

Burdock Seed

A time-honored herbal ingredient that supports general wellbeing and a healthy coat.

Function
Helps support general wellbeing and a healthy coat for everyday wellness.
TRUSTED DAILY SUPPORT

Chosen by Cat Parents for Daily Immune Support

A simple daily L-Lysine powder formula made to support your cat's immune, respiratory, eye, skin & coat, and overall wellness routine.

ARFUNY L-Lysine powder is designed for everyday feline wellness, combining immune support, respiratory comfort, and an easy powder routine cats can enjoy.

100,000+Cat Customers
95%+Positive Reviews
5-StarLoved by Pet Parents
L-Lysine Powder trust overview
Why Pet Parents Choose

ARFUNY

Cat-focused daily support with a clean powder formula made for easy routines.

Liquid Drops

Useful when direct dosing matters more than habit comfort.

  • - Needs measuring or mixing
  • - Less routine-friendly for some pets
  • + Good for direct administration

Paste

Helpful for some formats, but less aligned in others.

  • - More format-specific
  • - Can feel messier depending on use
  • + Still usable in focused routines

Filled Treats

Treat-based format, less precise for daily supplementation.

  • - Harder to control exact serving
  • - Depends on treat compliance
  • + Great taste appeal for picky cats
Why Pet Parents Choose Arfuny - Quality Ingredients Why Pet Parents Choose Arfuny - Trusted Formula Why Pet Parents Choose Arfuny - Pet Loved Why Pet Parents Choose Arfuny - Clean Formula
Feature
ARFUNY
Others
Formulated and developed for cats
Fine powder for easy food mixing
No fillers, grain, dairy, or artificial flavors
Supports immune & respiratory health
Clean ingredient labels
Picky eater approved chicken flavor
Taurine for heart and vision support
Safe for cats of all ages and breeds
FAQ

frequently asked questions

Practical answers help the product feel easier to trust and easier to buy.

It is a natural daily supplement formulated with L-Lysine HCl, Taurine, and botanicals, providing comprehensive immune and wellness support for cats.
It strengthens the immune system, supports respiratory comfort, promotes normal eye function, nourishes skin and coat, and provides essential taurine for heart and vision health.
Key ingredients include L-Lysine HCl, Taurine, Astragalus, Codonopsis, Atractylodes Macrocephala, and Burdock Seed — a comprehensive blend for full-body feline wellness.
Simply sprinkle the recommended amount over wet or dry food and mix well before serving. The fine powder blends easily without clumping or residue.
Yes! It features a delicious chicken flavor that most cats love, making daily supplementation simple and stress-free.
Absolutely. It works for kittens, adult cats, and senior cats, fitting all breeds and sizes.
Yes. The L-Lysine formula supports the immune system, which helps manage common feline issues such as sneezing, runny nose, squinting, and watery, inflamed eyes. It also promotes normal respiratory and eye health.
The powder format is ideal for cats who prefer food-based supplementation. It mixes easily into meals without the need for measuring liquids or using droppers. The fine texture is virtually undetectable in food, making it perfect for picky eaters.
It is free from grains, gluten, alcohol, soy, dairy, GMOs, synthetic additives, and fillers.
Taurine is an essential amino acid that cats cannot produce sufficiently on their own. It supports cardiovascular health, normal vision, and overall vitality, making it a critical addition to any feline wellness formula.
Yes. Made with clean natural ingredients and free from common allergens, it is gentle and easy to digest for sensitive cats.
While the ingredients are generally safe, we always recommend consulting with your veterinarian before introducing any new supplement to your cat's routine, especially if they are on other medications or have pre-existing health conditions.