---
product_id: 529296237
title: "Bayer Animal Health K9 Advantix II Flea and Tick Treatment for Dogs Over 55 LB 6 Month"
brand: "advantix"
price: "23 Lei"
currency: RON
in_stock: false
reviews_count: 1
url: https://www.desertcart.ro/products/529296237-bayer-animal-health-k9-advantix-ii-flea-and-tick-treatment
store_origin: RO
region: Romania
---

# Rapid parasite paralysis Formulated for dogs 55+ lbs 6-month continuous protection Bayer Animal Health K9 Advantix II Flea and Tick Treatment for Dogs Over 55 LB 6 Month

**Brand:** advantix
**Price:** 23 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🐾 Stay ahead of pests with 6 months of unstoppable protection!

## Quick Answers

- **What is this?** Bayer Animal Health K9 Advantix II Flea and Tick Treatment for Dogs Over 55 LB 6 Month by advantix
- **How much does it cost?** 23 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/529296237-bayer-animal-health-k9-advantix-ii-flea-and-tick-treatment)

## Best For

- advantix enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Bayer Quality:** Backed by a leading brand known for superior animal health solutions
- • **Long-Lasting Protection:** Keeps your dog safe for a full 6 months without reapplication
- • **Optimized for Larger Dogs:** Specifically designed for dogs over 55 pounds for maximum efficacy
- • **Broad-Spectrum Pest Control:** Stops ticks from attaching and kills biting fleas on contact
- • **Dual-Action Parasite Defense:** Targets multiple nerve sites for swift pest elimination

## Overview

Bayer K9 Advantix II is a powerful flea and tick treatment designed for dogs over 55 pounds, delivering rapid parasite paralysis and death through dual-action compounds. Offering 6 months of continuous protection, it prevents ticks from attaching and kills biting fleas on contact, ensuring your dog stays pest-free with trusted Bayer quality.

## Description

K9 Advantix provides protection from more biting pests than the leading competitor.

## Features

- Each ingredient begins to affect pests through contact, attacking parasite nerve cells at different sites.
- the two compounds overwhelm the parasite's nervous system.
- This leads to rapid paralysis and death of the parasite.
- Prevents ticks from attaching
- Stops biting fleas

## Product Details

- **Brand:** Advantix
- **Item Form:** Drops
- **Scent:** Unscented
- **Item Weight:** 0.05 Ounces
- **Active Ingredients:** Permethrin
- **Item Volume:** 24 Milliliters

## Images

![Bayer Animal Health K9 Advantix II Flea and Tick Treatment for Dogs Over 55 LB 6 Month - Image 1](https://m.media-amazon.com/images/I/91oTZsQ4NNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works
*by J***S on July 30, 2025*

Easy to apply and works

## Frequently Bought Together

- Advantix Flea and Tick Control for Dogs Over 55 lbs 6 Month Supply
- K9 Advantix II XL Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs Over 55 lbs. | 4-Mo Supply
- K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21 - 55 lbs. | 4-Mo Supply

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**Shop now:** [https://www.desertcart.ro/products/529296237-bayer-animal-health-k9-advantix-ii-flea-and-tick-treatment](https://www.desertcart.ro/products/529296237-bayer-animal-health-k9-advantix-ii-flea-and-tick-treatment)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-31*