---
product_id: 8179501
title: "PRN Pharmacal Duralactin Feline L-Lysine Paste for Cats & Kittens - Supports Feline Joint, Respiratory & Ocular Health - Natural Chicken-Flavored Paste to Help Manage Soreness - 32.5mL"
brand: "prn"
price: "€ 3.17"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/8179501-prn-pharmacal-duralactin-feline-l-lysine-paste-for-cats-kittens
store_origin: NL
region: Netherlands
---

# Natural chicken flavor Supports feline health 32.5mL of goodness PRN Pharmacal Duralactin Feline L-Lysine Paste for Cats & Kittens - Supports Feline Joint, Respiratory & Ocular Health - Natural Chicken-Flavored Paste to Help Manage Soreness - 32.5mL

**Brand:** prn
**Price:** € 3.17
**Availability:** ✅ In Stock

## Summary

> 🐾 Purr-fect health in a paste!

## Quick Answers

- **What is this?** PRN Pharmacal Duralactin Feline L-Lysine Paste for Cats & Kittens - Supports Feline Joint, Respiratory & Ocular Health - Natural Chicken-Flavored Paste to Help Manage Soreness - 32.5mL by prn
- **How much does it cost?** € 3.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/8179501-prn-pharmacal-duralactin-feline-l-lysine-paste-for-cats-kittens)

## Best For

- prn enthusiasts

## Why This Product

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

## Key Features

- • **Joint Joy:** Promotes joint health, keeping your cat active and playful.
- • **Breathe Easy:** Supports respiratory health for your feline friend.
- • **Sore No More:** Helps manage chronic soreness for a happier, healthier life.
- • **Trusted Since '78:** Decades of dedication to pet health and quality.
- • **Flavorful Wellness:** Delicious chicken flavor that cats love, making health a treat.

## Overview

PRN Pharmacal Duralactin Feline L-Lysine Paste is a specially formulated supplement designed to support the respiratory, ocular, and joint health of cats and kittens. This natural chicken-flavored paste not only helps manage chronic soreness but also ensures your furry companion enjoys every dose. With a commitment to quality since 1978, this product is a trusted choice for pet owners looking to enhance their cat's well-being.

## Description

Duralactin Feline L-lysine Paste for cats and kittens helps support respiratory and ocular health while managing chronic soreness that can damage healthy tissues. In an easy-to-use, dial-dose-syringe, this natural chicken-flavor paste contains Microlactin, an exclusive dried milk protein concentrate derived from hyperimmunized cows. Microlactin appears to block cytokines which help manage neutrophil participation to support joint health, mobility, and overall wellness.* Duralactin products also support overall normal activity and wellness.  Dosage guidelines can be found on the product label. Dosing directions provided are for guidance only. Give 2.5mL directly or with food twice a day. Kittens may be given 1.25mL twice a day. This product contains the following per 1/2 teaspoon (2.5 mL): 250mg L-Lysine, 200mg Microlactin, 162mg omega-6 Fatty Acids, and 72.5mg omega-3 Fatty Acids. See product label for other ingredients. PRN Pharmacal began in 1978, fueled by the belief that the veterinary community needed a company to service their unmet pharmaceutical needs. Under the highest quality and rigor of Current Good Manufacturing Practices (cGMP) and standards, we strive to provide a wide range of products for the enhancement of animal health. We are dedicated to further niche products and drug therapies that address overlooked areas of pet and animal health so that your furry friends can continue to thrive. Our products include a variety of solutions designed to make animals’ lives easier and healthier. From the management of skin irritation to the treatment of separation angst, we are committed to improving animals' health and quality of life.

## Features

- L-Lysine Paste: Supports respiratory, ocular, and joint health and helps manage chronic soreness
- Our Story: Since 1978, we've dedicated ourselves to the quality of our products and improving the health of animals

## Product Details

- **Brand:** PRN
- **Flavor:** Flavorless
- **Item Form:** Gel
- **Item Weight:** 2.08 Ounces
- **Allergen Information:** Gluten

## Images

![PRN Pharmacal Duralactin Feline L-Lysine Paste for Cats & Kittens - Supports Feline Joint, Respiratory & Ocular Health - Natural Chicken-Flavored Paste to Help Manage Soreness - 32.5mL - Image 1](https://m.media-amazon.com/images/I/61jv2Q+8IFL.jpg)
![PRN Pharmacal Duralactin Feline L-Lysine Paste for Cats & Kittens - Supports Feline Joint, Respiratory & Ocular Health - Natural Chicken-Flavored Paste to Help Manage Soreness - 32.5mL - Image 2](https://m.media-amazon.com/images/I/61j6YtGX+yL.jpg)
![PRN Pharmacal Duralactin Feline L-Lysine Paste for Cats & Kittens - Supports Feline Joint, Respiratory & Ocular Health - Natural Chicken-Flavored Paste to Help Manage Soreness - 32.5mL - Image 3](https://m.media-amazon.com/images/I/71N5TiwGkCL.jpg)
![PRN Pharmacal Duralactin Feline L-Lysine Paste for Cats & Kittens - Supports Feline Joint, Respiratory & Ocular Health - Natural Chicken-Flavored Paste to Help Manage Soreness - 32.5mL - Image 4](https://m.media-amazon.com/images/I/61ZVHc9jFvL.jpg)
![PRN Pharmacal Duralactin Feline L-Lysine Paste for Cats & Kittens - Supports Feline Joint, Respiratory & Ocular Health - Natural Chicken-Flavored Paste to Help Manage Soreness - 32.5mL - Image 5](https://m.media-amazon.com/images/I/71J0EK3QlcL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How many come in a package?**
A: One in a package.  I had ordered 12 and the box came with 12 individually wrapped dispensers.

**Q: lately having plunger problems w/these! has quality if tubes changed? bad lot of tubes? different manufacturer of tubes? anyone else?**
A: I have had three orders all bad.  FIrst one had spoiled product and ring was in the wrong place on the plunger.  Second order the same problem with the ring.  I ordered these from another company due to price and ordered my third from Amazon.  Same issue, bad product, ring in the wrong spot on all tubes.  There used to be an expiration date on the tubes, now there is a DOM with a date.  I think this may mean Date of Manufacture but it is not at all like what I am used to.  Switching to the Lysine treats.  So far, so good.

**Q: How long does it take to become effective?**
A: I find that after giving it to my cat for 2-3 days, I notice an improvement.  But I have no idea if that's the norm. When she was really bad with an upper respiratory issue after surgery, it took a little longer. Maybe the whole syringe, or so. But markedly improved after that. The gel is a miracle, in my book!

**Q: doe it need refrigeration?**
A: No, it doesn't need to be refrigerated.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-18*