---
product_id: 33991266
title: "Advantix II for Medium Dogs 11-20 lbs Flea and Tick 2 Month"
brand: "k9 advantix ii"
price: "$140.79"
currency: USD
in_stock: false
category: "Misc."
url: https://www.desertcart.ec/products/33991266-advantix-ii-for-medium-dogs-11-20-lbs-flea-tick
store_origin: EC
region: Ecuador
---

# Advantix II for Medium Dogs 11-20 lbs Flea and Tick 2 Month

**Brand:** k9 advantix ii
**Price:** $140.79
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Advantix II for Medium Dogs 11-20 lbs Flea and Tick 2 Month by k9 advantix ii
- **How much does it cost?** $140.79 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/33991266-advantix-ii-for-medium-dogs-11-20-lbs-flea-tick)

## Best For

- k9 advantix ii enthusiasts

## Why This Product

- Trusted k9 advantix ii brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

K9 Advantix II offers broad spectrum protection against fleas, ticks and mosquitoes, too. It is specifically formulated for dogs and comes in a convenient, monthly topical application that not only kills but also repels fleas, ticks and mosquitoes. K9 Advantix II also kills all life stages of fleas, repels biting flies and kills lice. It contains imidacloprid, permethrin and pyriproxyfen that work in concert to repel and kill parasites that can potentially transmit disease-causing organisms. K9 Advantix II is for use on dogs 7 weeks and older. Dog Size: 11 - 20lbs Package Quantity: 2 Pack

## Features

- Repels and kills ticks, fleas and mosquitoes biting flies and kills lice
- Kills all life stages of fleas and prevents development of fleas, flea eggs, larvae and pupae
- Prevents fleas on a treated dog from reinfesting the home
- Kills fleas within 12 hours and kills reinfesting fleas within 2 hours
- Provides waterproof protection *DO NOT USE ON CATS

## Images

![Advantix II for Medium Dogs 11-20 lbs Flea and Tick 2 Month - Image 1](https://images-na.ssl-images-amazon.com/images/I/51HxyAFwXOL.jpg)

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**Shop now:** [https://www.desertcart.ec/products/33991266-advantix-ii-for-medium-dogs-11-20-lbs-flea-tick](https://www.desertcart.ec/products/33991266-advantix-ii-for-medium-dogs-11-20-lbs-flea-tick)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-12*