Skip to Content
Felisyl L-Lysine Gel for Cats & Kittens (5oz) – Immune System, Respiratory & Eye Health Support. Reduces Sneezing, Runny Nose & Watery Eyes. Daily Salmon-Flavor Supplement – Made in USA (2 Pack)

Price:

41.51 €


Felisyl L-Lysine Gel for Cats & Kittens (5oz) – Immune System, Respiratory & Eye Health Support. Reduces Sneezing, Runny Nose & Watery Eyes. Daily Salmon-Flavor Supplement – Made in USA (2 Pack)

https://nutricity.nl/shop/brsrahqzcqmrmgtb-felisyl-l-lysine-gel-for-cats-kittens-5oz-immune-system-respiratory-eye-health-support-reduces-sneezing-runny-nose-watery-eyes-daily-salmon-flavor-supplement-made-in-usa-2-pack-17765 https://m.media-amazon.com/images/I/81s78Kz64mL.jpg

Choose an option

Size / Model: 2 Pack

Options

Stock Expiry Date*: 30-05-2027

100% Authentic — Sourced directly from manufacturers or their authorized dealers!

  • Immune System Support with L-Lysine – Powered by premium L-Lysine for cats, an essential amino acid that supports immune function and helps maintain healthy antibody levels. Ideal for cats and kittens prone to feline herpes virus (FHV-1) flare-ups, seasonal stress, or general immune challenges.
  • Respiratory & Eye Health Relief – Helps ease cat sneezing, runny nose, congestion, and watery eyes associated with common upper respiratory issues in cats. Supports clear breathing, eye comfort, and overall wellness—perfect for cats needing gentle respiratory support or allergy relief.
  • Tasty, Easy-to-Give Lysine Gel for Cats – A smooth, salmon-flavored lysine gel for cats that most cats lick up willingly. No more pill struggles—just place the gel on your cat’s paw, nose, or dish for effortless daily dosing. Great for picky eaters and kittens.
  • Vet-Formulated & Recommended – Created by veterinarians to deliver targeted immune, respiratory, and eye health support in a highly bioavailable L-Lysine gel for cats. Safe for daily use in kittens, adults, and senior cats. Trusted by pet parents and designed for real results.
  • NASC Certified Quality – Made in the USA – Manufactured under rigorous NASC standards for purity and safety. This high-quality cat lysine gel is proudly made in the USA, ensuring consistency and peace of mind with every dose.

41.51 € 41.51 EUR 41.51 € Tax Included

Not Available For Sale

(41.51 € / Units)

Displayed price includes all duties & taxes.

  • Brand
  • Flavor
  • Unit Count
  • Item Form
  • Item Weight
  • Product Benefits
  • Included Components
  • Manufacturer
  • Product Type
  • Specific Uses For Product
  • Allergen Information
  • Upc
  • Flavor
  • Item Form
  • Product Type
  • Brand
  • Manufacturer Part Number
  • Date First Available
  • Model Number
  • Package Dimensions
  • Item model number

This combination does not exist.

Contact Us
L-Lysine
Product Benefits Immune Support, Respiratory Health Support, Eye Function Support
Date First Available 2021, August 25
Package Dimensions 5 ounces, 8.46 x 2.95 x 2.01 inches
Brand Felisyl
Flavor Gel (5 oz.)
Unit Count 1 Count
Item Form Gel
Item Weight 5 Ounces
Included Components Felisyl
Manufacturer Pet Health Solutions / HealthyPets, Inc. / Sogeval
Product Type L-Lysine
Specific Uses For Product Active
Allergen Information Codfish Free
Upc 198715713022
Flavor Salmon
Item Form Gel
Product Type Animal Nutritional Supplement
Brand Felisyl
Manufacturer Part Number Felisyl
Model Number Felisyl
Item model number Felisyl
  • Buy Four or More Offer

    5% off when you buy 4 or more.

  • Next Purchase Offer
    Get 5% off your next purchase.
  • Ships From(Netherlands)
    Orders are processed and shipped from Brooklyn, USA.
  • Delivery Offer(Netherlands)
    Free delivery on qualifying orders.
Delivery Detail
Estimate delivery times: 12-26 days (International).
3-6 days (Domestic)
Safe Checkout
Guaranteed Safe Checkout
Return Policy

30-Day Return Guarantee
Confidence-backed purchases with 30-day return support.

Free Return Pickup
Free return pickup available
We’ll handle returns from your doorstep at no extra cost.
SKU
BRSRAHQZCQMRMGTB
Category
Vitamins, Minerals & Supplements , Amino Acids , L-Lysine
Tags


Important information

Directions

Administer orally. Place a small amount on cat's nose to stimulate taste interest. Once interest has been established, a syringe or teaspoon may be used. Can also apply gel directly on cat's paw and allow cat to lick off. For Kittens under 6 month of age: 1/4 teasppon twice daily, For Cats 6 months or older: 1/2 teaspoon twice daily, Or use as directed by your veterinarian. Allow 3-4 weeks for best results.

Package Dimensions

8.46 x 2.95 x 2.01 inches; 5 ounces

What if my cat is a picky eater?

Felisyl features a palatable salmon-flavored gel many cats enjoy, making daily supplementation easier for picky cats and sensitive eaters.

How is Felisyl different from other L-Lysine products?

Veterinarian-formulated in the USA with premium pharmaceutical-grade L-Lysine and a salmon flavor cats actually enjoy.

Will this upset my cat’s stomach?

The smooth gel format is designed for easy daily administration and gentle routine use.

Is Felisyl safe for kittens and adult cats?

Felisyl is suitable for cats of all ages when used as directed. Many cat parents use it for both kittens and adult cats needing immune or respiratory wellness support.

Is this only for sick cats?

No - many cat owners use Felisyl as part of a daily wellness routine to support immune, respiratory, and eye health.

Product details

Felisyl L-Lysine Gel for Cats & Kittens (5oz) – Immune System, Respiratory & Eye Health Support. Reduces Sneezing, Runny Nose & Watery Eyes. Daily Salmon-Flavor Supplement – Made in USA (2 Pack)
Felisyl L-Lysine Gel for Cats & Kittens (5oz) – Immune System, Respiratory & Eye Health Support. Reduces Sneezing, Runny Nose & Watery Eyes. Daily Salmon-Flavor Supplement – Made in USA (2 Pack)
Felisyl L-Lysine Gel for Cats & Kittens (5oz) – Immune System, Respiratory & Eye Health Support. Reduces Sneezing, Runny Nose & Watery Eyes. Daily Salmon-Flavor Supplement – Made in USA (2 Pack)
Felisyl L-Lysine Gel for Cats & Kittens (5oz) – Immune System, Respiratory & Eye Health Support. Reduces Sneezing, Runny Nose & Watery Eyes. Daily Salmon-Flavor Supplement – Made in USA (2 Pack)
Felisyl L-Lysine Gel for Cats & Kittens (5oz) – Immune System, Respiratory & Eye Health Support. Reduces Sneezing, Runny Nose & Watery Eyes. Daily Salmon-Flavor Supplement – Made in USA (2 Pack)
Felisyl L-Lysine Gel for Cats & Kittens (5oz) – Immune System, Respiratory & Eye Health Support. Reduces Sneezing, Runny Nose & Watery Eyes. Daily Salmon-Flavor Supplement – Made in USA (2 Pack)
Felisyl L-Lysine Gel for Cats & Kittens (5oz) – Immune System, Respiratory & Eye Health Support. Reduces Sneezing, Runny Nose & Watery Eyes. Daily Salmon-Flavor Supplement – Made in USA (2 Pack)
Felisyl L-Lysine Gel for Cats & Kittens (5oz) – Immune System, Respiratory & Eye Health Support. Reduces Sneezing, Runny Nose & Watery Eyes. Daily Salmon-Flavor Supplement – Made in USA (2 Pack)
Felisyl L-Lysine Gel for Cats & Kittens (5oz) – Immune System, Respiratory & Eye Health Support. Reduces Sneezing, Runny Nose & Watery Eyes. Daily Salmon-Flavor Supplement – Made in USA (2 Pack)
Felisyl L-Lysine Gel for Cats & Kittens (5oz) – Immune System, Respiratory & Eye Health Support. Reduces Sneezing, Runny Nose & Watery Eyes. Daily Salmon-Flavor Supplement – Made in USA (2 Pack)

Shipping & Delivery

At Nutricity, we aim to deliver your order as quickly and safely as possible.

Domestic Shipping :

Orders are typically delivered within 3–6 business days.

International Shipping:

Estimated delivery time is 12–26 business days, depending on the destination and customs processing.

You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.

Similar Products
Accessory Products

Recently tracked orders

10 recent shipments
Order Number Carrier Final Mile Tracking Code Last Update Track
NC29364 Maersk 3SABCM108321550 2026-10-06 Track
NC29310 Maersk 3SABCM108331426 2026-10-06 Track
NC28717 Maersk 3SABCM108335111 2026-10-07 Track
NC23439 Trackyourparcel 3SABCM108234023 2026-09-04 Track
NC17885 Gls Group 984229993475 2026-08-07 Track
NC17490 Gls Group 984228968054 2026-08-07 Track
NC17440 Trackyourparcel 3SABCM108132637 2026-10-09 Track
NC17427 Trackyourparcel 3SABCM108134688 2026-08-07 Track
NC17200 Dpd 05167987799853 2026-08-07 Track
NC13896 Trackyourparcel 3SABCM108043080 2026-07-21 Track

Disclaimer
Dietary supplements are not medicines. Products sold on this website are not intended to diagnose, treat, cure, or prevent any disease. If you have a medical condition then always consult a qualified healthcare professional before use. Individual results may vary. By placing an order, you agree to comply with your country’s import regulations. We cover applicable duties and taxes where stated.

*Expiry Date Information: 
Please note that the expiry date may vary from batch to batch. However, we guarantee that all products shipped to our customers have a valid shelf life and will not be expired at the time of delivery.