For Cats

L-Lysine Liquid Drops

Support your cat’s full-body wellness from the immune system to digestion with Arfuny’s palatable L-Lysine drops, designed to make daily care simple and stress-free!

Our Immune Support is a blend of L-Lysine, natural botanicals and vitamins that:

Strengthens the immune system
Promotes normal eye health
Supports healthy respiratory function
Nourishes skin and coat wellness

Addresses Common Feline Discomforts
Many cats face recurring immune-related issues, including frequent sneezing, runny nose, squinting, watery or inflamed eyes, and seasonal respiratory discomfort. These problems can affect their daily comfort, reduce energy levels, and impact overall quality of life—making targeted, gentle support essential for long-term health.

Comprehensive Multi-Benefit Support
Our vet-formulated drops combine premium L-Lysine HCl with natural botanicals (Astragalus, Codonopsis, Atractylodes Macrocephala, Burdock Seed) and essential vitamins to deliver full-body care:
1)Strengthens the immune system to help manage common health concerns
2)Promotes healthy respiratory function and maintains normal eye health
3)Supports digestive balance and nourishes skin & coat wellness
4)Boosts vitality and overall feline well-being

Irresistible Flavor & Stress-Free Use
Infused with a delicious chicken flavor loved by even the pickiest eaters, our liquid formula eliminates the hassle of messy powders, hard capsules, or unpalatable supplements. It can be fed directly or mixed with food, water, or milk for seamless daily administration, making it perfect for cats of all ages, breeds, and sizes. The grain-free, alcohol-free, gluten-free formula with no additives ensures it’s safe for every furry friend.

Designed for daily use for cats of all ages, breeds, and sizes. Follow the label directions for the appropriate daily serving amount.

Shake well before use. Serve directly or mix with food, water, or milk as part of your cat’s regular routine. The liquid format offers a simple way to add daily L-Lysine support without powders, capsules, or hard chews.

Made with L-Lysine HCl, astragalus, codonopsis, atractylodes macrocephala, burdock seed, vitamins, and supportive ingredients. 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.

PDhtml L-Lysine Liquid Drops

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 drops are designed for everyday feline wellness, combining immune support, respiratory comfort, and an easy liquid 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.

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.

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.

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.

Vitamins

Vitamins

Essential vitamins that support metabolic functions and overall feline health.

Function
Helps support essential metabolic functions for everyday wellness.
TRUSTED DAILY SUPPORT

Chosen by Cat Parents for Daily Immune Support

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

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

100,000+Cat Customers
95%+Positive Reviews
5-StarLoved by Pet Parents
L-Lysine Liquid Drops trust overview
How to feed step 1
How to feed step 2
Why Pet Parents Choose

ARFUNY

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

Powder

Practical when meal mixing is already expected.

  • - Visible in food for picky eaters
  • - Depends on meal compliance
  • + Works for easy food mixing

Paste / Treat

Helpful for some formats, but less aligned in others.

  • - More format-specific
  • - Can feel messier depending on use
  • + Still usable in focused routines
Why choose comparison 1 Why choose comparison 2 Why choose comparison 3 Why choose comparison 4
Feature
ARFUNY
Others
Formulated and developed for cats
Liquid formula for fast absorption
No fillers, grain, dairy, or artificial flavors
Supports immune & respiratory health
Clean ingredient labels
Picky eater approved
No-mess liquid format, easy to administer
FAQ

frequently asked questions

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

Our L-lysine drops are specially formulated to support your cat's overall well-being. L-Lysine HCl strengthens the immune system to help manage common feline issues like sneezing, runny nose, squinting, and watery/inflamed eyes, while also promoting normal eye function and respiratory health. The blend of natural ingredients and vitamins works synergistically to boost vitality and long-term health.
Unlike messy powders, hard-to-chew tablets, or capsules, our liquid formula is easy to administer. It features a palatable chicken flavor that appeals to picky eaters, plus a comprehensive blend of natural ingredients (Astragalus, Codonopsis, Atractylodes, Burdock Seed) that support immunity, vitality, digestion, and skin/coat health all in one supplement. It is also free from grains, gluten, alcohol, additives, and harmful chemicals.
The liquid drops are extremely versatile. They can be fed directly to your cat, or mixed with food, water, or milk. Please refer to the product label for dosage instructions based on your cat's weight and age, as this will vary.
Our formula is suitable for cats of any age, breed, and size, including kittens, adults, and senior cats.
Yes, it is made with safe, natural ingredients free from grains, alcohol, gluten, additives, and harmful chemicals. Key components include L-Lysine HCl, Astragalus, Codonopsis, Atractylodes Macrocephala, Burdock Seed, and a blend of essential vitamins.
Yes! It is made with a delicious chicken flavor that most cats love, making it easy to administer even to the pickiest eaters.
Yes. The primary purpose of the L-lysine formula is to support 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 formula uses gentle, natural ingredients and is generally well-tolerated. As with any new supplement, if your cat experiences unusual digestive upset or allergic reactions, discontinue use and consult your veterinarian.
Absolutely! One of the main benefits of the liquid formula is its versatility. It can be used directly or mixed with your cat's food, water, or milk for easy administration.
No. Our L-lysine drops are free from grains, alcohol, gluten, additives, and harmful chemicals, making them suitable for cats with sensitivities to these ingredients.
Yes. The formula includes Burdock Seed, which is specifically added to nourish the skin and coat, supporting overall skin health alongside immune function.
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.
For optimal potency and freshness, we recommend storing the drops in a cool, dry place, away from direct sunlight. Refrigeration is not required, but check the label for the exact expiration date and storage guidelines once the bottle is opened.