---
product_id: 449546342
title: "Vetoquinol Zylkene Supplement for Large Dogs 20 Capsules - 450MG"
brand: "zylkene"
price: "€ 139.93"
currency: EUR
in_stock: true
reviews_count: 5
category: "Zylkene"
url: https://www.desertcart.hr/products/449546342-vetoquinol-zylkene-supplement-for-large-dogs-20-capsules-450mg
store_origin: HR
region: Croatia
---

# Gluten-free natural casein 450mg calming dose Easy sprinkle-on food Vetoquinol Zylkene Supplement for Large Dogs 20 Capsules - 450MG

**Brand:** zylkene
**Price:** € 139.93
**Availability:** ✅ In Stock

## Summary

> 🐾 Keep your best friend calm, cool, and collected—wherever life takes you!

## Quick Answers

- **What is this?** Vetoquinol Zylkene Supplement for Large Dogs 20 Capsules - 450MG by zylkene
- **How much does it cost?** € 139.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/449546342-vetoquinol-zylkene-supplement-for-large-dogs-20-capsules-450mg)

## Best For

- zylkene enthusiasts

## Why This Product

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

## Key Features

- • **Proven Fast Relief:** Noticeable calming effects from the very first dose
- • **Simple Daily Ritual:** Convenient sprinkle-on capsules for hassle-free use
- • **Stress-Free Anywhere:** Effective support for anxiety in any environment
- • **Natural & Safe Formula:** Gluten-free, milk-flavored casein for gentle brain support
- • **Vet-Trusted Calming Power:** UK’s #1 vet-recommended supplement for large dogs

## Overview

Vetoquinol Zylkene is the UK’s leading veterinary calming supplement designed specifically for large dogs (33-132 lbs). Each 450mg capsule contains natural casein, a milk-derived protein that promotes relaxation and reduces stress. Trusted by vets and behaviorists, it’s gluten-free and easy to sprinkle onto food, providing fast-acting, daily behavioral support to help your dog stay calm in any situation.

## Description

Vetoquinol Zylkene Calming Support Supplement for Large Dogs 33-132lbs, Helps Promote Relaxation and Reduce External Stress Factors, Daily Behavioral Support and Anxiety Relief for Dogs, 450mg

Review: Dovreste domandare al mio cane - Lo tranquillizza
Review: Calmant - Ce produit a fait de l’effet dès les premières heures. C’est incroyable !

## Features

- UK's No 1 Veterinary Calming Supplement widely used and trusted by vets behaviourists and pet owners (Kynetec market data MAT January 2022)
- Suitable for challenging situations inside and outside the home so dogs can feel calm wherever they are
- Can easily be sprinkled on to your pet's food - absorbed internally providing action for pets in and out of the home

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00K06M9QC |
| Age Range Description | Adult |
| Best Sellers Rank | #30,408 in Health ( See Top 100 in Health ) #765 in Multivitamins Nutritional Supplements |
| Brand | Zylkene |
| Brand Name | Zylkene |
| Customer Reviews | 4.0 out of 5 stars 399 Reviews |
| Diet Type | Gluten Free |
| Diet type | Gluten Free |
| Dosage Form | Tablet |
| Flavor | Milk |
| Flavour | Milk |
| Item Dimensions | 6 x 6 x 17 centimeters |
| Item Form | Tablet |
| Item Nype Name | Dog Supplement |
| Item Weight | 450 Milligrams |
| Item form | Tablet |
| Manufacturer | Vetoquinol |
| Manufacturer Part Number | 3605874361775 |
| Model Number | 3605874361775 |
| Number of Items | 20 |
| Primary Supplement Type | Casein |
| Primary supplement type | Casein |
| Product Benefits | Brain Health Support |
| Product benefits | Brain Health Support |
| Specific Uses For Product | Behaviour |
| Unit Count | 9.0 Grams |

## Product Details

- **Brand:** Zylkene
- **Diet type:** Gluten Free
- **Flavour:** Milk
- **Item form:** Tablet
- **Primary supplement type:** Casein

## Images

![Vetoquinol Zylkene Supplement for Large Dogs 20 Capsules - 450MG - Image 1](https://m.media-amazon.com/images/I/71hWFQgX5nL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Dovreste domandare al mio cane
*by D***O on 30 December 2021*

Lo tranquillizza

### ⭐⭐⭐⭐⭐ Calmant
*by C***. on 26 May 2026*

Ce produit a fait de l’effet dès les premières heures. C’est incroyable !

### ⭐ Decepcionada
*by J***” on 12 February 2026*

Me parece surrealista que me llegue el producto como me ha llegado, totalmente decepcionante y cero confianza para administrárselo a mi perro.

## Frequently Bought Together

- Zylkene Calming Supplements for Large Dogs (15 to 60kg) 450mg | Helps ease Pet Anxiety | Helps Pets cope with short-term challenging situations | Easily administered | 20 capsules
- Adaptil Calm Home Diffuser For Dogs With 30 Day Refill, Adaptil Dog Calming Plug In Pheromone Diffuser To Help Reduce Anxiety And Stress In Pet Dogs, Pet Diffuser Helps Anxious Dogs Stay Calmer

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**Shop now:** [https://www.desertcart.hr/products/449546342-vetoquinol-zylkene-supplement-for-large-dogs-20-capsules-450mg](https://www.desertcart.hr/products/449546342-vetoquinol-zylkene-supplement-for-large-dogs-20-capsules-450mg)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-04*