---
product_id: 254644748
title: "K9 Advantix II Small Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 4-10 lbs. | 6-Mo Supply"
brand: "k9 advantix"
price: "₱14987"
currency: PHP
in_stock: true
reviews_count: 5
category: "K9 Advantix"
url: https://www.desertcart.ph/products/254644748-k9-advantix-ii-small-dog-vet-recommended-flea-tick-mosquito
store_origin: PH
region: Philippines
---

# Waterproof after 24 hours Kills fleas within 12 hours 6-month continuous protection K9 Advantix II Small Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 4-10 lbs. | 6-Mo Supply

**Brand:** k9 advantix
**Price:** ₱14987
**Availability:** ✅ In Stock

## Summary

> 🐾 Protect your pup like a pro—because small dogs deserve big defense!

## Quick Answers

- **What is this?** K9 Advantix II Small Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 4-10 lbs. | 6-Mo Supply by k9 advantix
- **How much does it cost?** ₱14987 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/254644748-k9-advantix-ii-small-dog-vet-recommended-flea-tick-mosquito)

## Best For

- k9 advantix enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Action Defense:** Starts killing fleas within 12 hours—no waiting, no itching.
- • **All-in-One Pest Shield:** Repels and kills fleas, ticks, mosquitoes, biting flies, and lice for total protection.
- • **Effortless Monthly Care:** Easy topical application that fits your busy lifestyle—no pills, no collars.
- • **Vet-Recommended Reliability:** Trusted by veterinarians to keep your small dog safe and comfortable.
- • **Waterproof & Fragrance-Free:** Keeps working even after a swim, with no overpowering scents.

## Overview

K9 Advantix II Small Dog is a vet-recommended topical treatment providing 6 months of monthly protection against fleas, ticks, mosquitoes, biting flies, and lice for dogs 4-10 lbs. It kills pests on contact within 12 hours, repels new infestations, is waterproof after 24 hours, fragrance-free, and easy to apply—ensuring your small dog stays pest-free and comfortable all season long.

## Description

K9 Advantix II Small Dog is the veterinarian-recommended formula that helps defend your dog against five pests: fleas, ticks, mosquitoes, biting flies and lice. And unlike other treatments, K9 Advantix II kills and repels fleas, ticks and mosquitoes. K9 Advantix II topical treatment gets straight to work killing fleas on dogs within 12 hours of initial application. This formula stops existing flea infestations and prevents new ones by killing adult fleas on contact so they can’t lay eggs and they don’t have to bite your dog to die. Fleas, ticks, mosquitoes and other pests not only cause discomfort; they may also transmit disease. Monthly use of K9 Advantix II is important to protect your dog against fleas that may cause transmission of tapeworms. This formula also kills fleas which may cause Flea Allergy Dermatitis and flea bite anemia. That’s why K9 Advantix II Small Dog topical, spot-on formula makes application simple - going on in seconds. It's easier than a flea collar and there are no hard-to-swallow pills. You’ll also love that K9 Advantix II is fragrance-free and waterproof after 24 hours of application. Check the product label for information on application and potential side effects. K9 Advantix II pest protection is effective on both indoor and outdoor dogs. Your dog should be at least 7 weeks old and weigh 4-10 lbs. to use K9 Advantix II Small Dog. For the ultimate convenience in care, K9 Advantix II is available over the counter – no prescription needed. And, you can stock up with 2-dose, 4-dose and 6-dose packs so you never miss a monthly treatment. Once K9 Advantix II is applied, your dog is ready to get right back to big-pup cuddles and racing around the park. K9 Advantix II Small Dog is a trademark of Elanco or its affiliates.

Review: Doesn’t work at all. I am surprised that I see reviews here where people say that it works. I got two boxes at home and have 7 pound dog. I gave her a dose for fleas. Two days later, she still had fleas. So I gave her a second dose, hoping that the product is just weak. And two days later after the second dose, she still had fleas. So I used another product that I have and that one worked. Several months later, I tried again. At that time, I was dog sitting my friend’s dog and gave a dose to both dogs. Didn’t work on either one of them so I doubled it up again and it still didn’t work. So I gave both dogs the other product that I had and the fleas were gone in couple hours again. I don’t understand the reviews that I see here when people say it works. Did they get different product than I did? Was there some manufacturing mistake? I have two boxes at home and each one I bought at a different period. I don’t understand why it doesn’t work. And certainly will not buy this thing again.
Review: I have been using this since I got my dog. So far no ticks or fleas. She does not really go anywhere except for on a walk each day, so not sure if she has even been around fleas or ticks, but I keep giving this to her every month just to make sure.

## Features

- New packaging, same formula: Contains six one month applications of Bayer K9 Advantix II topical flea, tick and mosquito prevention for small dogs 4 to 10 pounds
- K9 Advantix II kills through contact, so fleas, ticks and mosquitoes don't have to bite your dog to die
- Veterinarian recommended
- Repels and kills fleas, ticks and mosquitoes
- Topical treatment is easy to apply, starts working to kill fleas within 12 hours and keeps working for 30 days

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004QRHRIQ |
| Allergen Information | Allergen-Free |
| Batteries Included | No |
| Best Sellers Rank | #65,465 in Pet Supplies ( See Top 100 in Pet Supplies ) #79 in Dog Flea Drops |
| Breed Recommendation | Small |
| Color | Small Dog only |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,809) |
| Date First Available | 8 August 2012 |
| Flavor | Other |
| Item Form | Topical |
| Item Weight | 49.9 g |
| Item model number | 86315130 |
| Number of Items | 6 |
| Pet Life Stage | 7 weeks and older |
| Pet Type | Dog |
| Product Dimensions | 19.69 x 2.54 x 10.8 cm; 49.9 g |
| Quantity | 1 |
| Size | 6 Pack |
| Specific Uses | Parasites |
| Storage Information | Store in a cool, dry place inaccessible to children and pets. Protect from freezing. |
| Volume | 2.4 Milliliters |
| batteries required | No |

## Product Details

- **Active Ingredients:** Imidacloprid, Permethrin, Pyriproxyfen
- **Brand:** K9 Advantix
- **Item form:** Topical
- **Item weight:** 0.11 Pounds
- **Scent:** Topical

## Images

![K9 Advantix II Small Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 4-10 lbs. | 6-Mo Supply - Image 1](https://m.media-amazon.com/images/I/714lpksRQxL.jpg)

## Questions & Answers

**Q: can k9 be used on puppies 8 weeks old  she  keeps biting her side  like something is there**
A: I would try giving the puppy a bath with Dawn liquid soap and talk to you local vet about giving this to your new puppy

**Q: Do u have one for Poodles 21 23 lbs.**
A: Use Frontline or Advantage. Advantix does not work as well.

**Q: Can anyone in florida give me your opinion on it’s effectiveness? i’m told that the fleas in fl are developing a resistance to some treatments.**
A: I live in the Tampa Bay area in Florida and used this on my chihuahua for over 3 years and it has been very effective.  I do not give him heart worm treatment since it repels and kills mosquitos as well and every time the vet has done his heart worm test, it has been negative.  Therefore, I highly recommend this product, not only for fleas, which he has never had but for mosquitoes as well.

**Q: Delivery on6-28?**
A: Hi. Unfortunately, we’re not able to answer this question. We recommend you contact the seller for more information.

## Customer Reviews

### ⭐ Review
*by H***N on 26 October 2025*

Doesn’t work at all. I am surprised that I see reviews here where people say that it works. I got two boxes at home and have 7 pound dog. I gave her a dose for fleas. Two days later, she still had fleas. So I gave her a second dose, hoping that the product is just weak. And two days later after the second dose, she still had fleas. So I used another product that I have and that one worked. Several months later, I tried again. At that time, I was dog sitting my friend’s dog and gave a dose to both dogs. Didn’t work on either one of them so I doubled it up again and it still didn’t work. So I gave both dogs the other product that I had and the fleas were gone in couple hours again. I don’t understand the reviews that I see here when people say it works. Did they get different product than I did? Was there some manufacturing mistake? I have two boxes at home and each one I bought at a different period. I don’t understand why it doesn’t work. And certainly will not buy this thing again.

### ⭐⭐⭐⭐⭐ Review
*by S***C on 5 December 2025*

I have been using this since I got my dog. So far no ticks or fleas. She does not really go anywhere except for on a walk each day, so not sure if she has even been around fleas or ticks, but I keep giving this to her every month just to make sure.

### ⭐⭐⭐⭐⭐ Review
*by A***N on 9 November 2025*

This is a great product, My dogs have used this for many years & works! No real need for heart worm meds, since this repels mosquitoes. Very good value. My dogs are outside often & no ticks or fleas!

## Frequently Bought Together

- K9 Advantix II Small Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 4-10 lbs. | 6-Mo Supply
- K9 Advantix II Medium Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 11-20 lbs. | 6-Mo Supply
- K9 Advantix II XL Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs Over 55 lbs. | 6-Mo Supply

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-15*