Verdict overview
- worth the money 7.7
- Simple to use 9.1
- Long life 8.1
- Flavor 7.2
- Water tight 8.6
- Comfort 7.7
Pros
Kills fleas within 12 hours.
Vet-recommended and no prescription needed.
Protects against multiple pests.
Cons
Possibility of incorrect dosing.
Tech specs
manufacturer recommended age | 1 month and up |
product dimensions | 7.75 x 1 x 4.25 inches 1.6 ounces |
department | Flea & Tick |

Product Overview
I recently purchased the K9 Advantix II XL Dog Vet Recommended Flea, Tick, Mosquito Treatment Prevention for Dogs Over 55 lbs. 6 Mo Supply and I am very pleased with my purchase. I have two large dogs and I wanted to make sure they were protected from fleas, ticks, mosquitoes and other pests. This product did not disappoint.
The K9 Advantix II XL Dog Vet Recommended Flea, Tick, Mosquito Treatment Prevention is a highly effective topical treatment that kills and repels fleas, ticks, mosquitoes, biting flies and lice on contact. It works quickly killing fleas within 12 hours of application so you can be sure your pet is protected right away. The easy to apply formula is fragrance free and waterproof after 24 hours so you don t have to worry about it washing off or causing any irritation to your pet.

This product is great for large dogs over 55 lbs as it provides long lasting protection against pests for up to 6 months. It also doesn t require a prescription so you can easily purchase it without having to make a trip to the vet. The price point is also great it s very affordable for such a quality product.
In my opinion, the K9 Advantix II XL Dog Vet Recommended Flea, Tick, Mosquito Treatment Prevention is one of the best products on the market for protecting large dogs from pests like fleas, ticks and mosquitoes. It works quickly and effectively without causing any irritation or discomfort to your pet. Plus it s easy to use and affordable what more could you ask for? I would highly recommend this product to anyone looking for an effective way to protect their dog from pests.
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