

K9 Advantix II Monthly Flea & Tick Prevention for Medium Dogs 11-20 lbs, 1-Monthly Treatment
Key item features
- K9 Advantix II Medium Dog 30-day treatment & prevention protects dogs 11-20 lbs. from fleas, ticks, mosquitoes, biting flies and lice
- Kills fleas within 12 hours of application
- Vet-recommended formula kills & repels on contact so fleas don’t have to bite your dog to die
- Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours
- No prescription needed
Specs
- Weight range11 lb - 20 lb
- Parasite typeFlea, Ticks
- DosageMonthly Topical
- FeaturesWaterproof
- Protection period8-Month
- Result time12 h
Reviews summary
- : Simple application process with quick results.
- : Offers protection against ticks, fleas, and other external parasites.
- : Protects against most ticks, with some exceptions.
- : Offers lower cost compared to similar products.
- : Effective for some, but potency varies over time.
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About this item
Product details
- K9 Advantix II Medium Dog 30-day treatment & prevention protects dogs 11-20 lbs. from fleas, ticks, mosquitoes, biting flies and lice
- Kills fleas within 12 hours of application
- Vet-recommended formula kills & repels on contact so fleas don’t have to bite your dog to die
- Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours
- No prescription needed
Specifications
Weight range
Parasite type
Dosage
Features
Indications
Animal Health Concern
Directions
Dosage
Instructions
Ingredients
Ingredients
Imidacloprid, Permethrin, Pyriproxyfen
Active Ingredients
Imidacloprid
Warnings
State Chemical Disclosure
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Customer ratings & reviews
Reviews summary
- : Simple application process with quick results.
- : Offers protection against ticks, fleas, and other external parasites.
- : Protects against most ticks, with some exceptions.
- : Offers lower cost compared to similar products.
- : Effective for some, but potency varies over time.
Customer images






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Showing 1-3 of 1,920 reviews
Verified Purchase
Advantix II
I have been using the Advantix II since its inception. Because we live in a Forest with wildlife abound, this product is essential for keeping our canines free of fleas %26 ticks. I use it year round as our area is never cold enough to kill all pests. (This product is also recommended by our Veterinarian)
Verified Purchase
Recommend
My groomer recommended the K9Advantix because I was having no luck with the oral flea treatment. I live i a very dark wooded area and it has been extremely wet this spring. Fleas are thriving. But my dogs so love to run in the yard and especially while I am in the garden. In less than two weeks my two small dogs and the house are flea free. VERY PLEASED.
Best Flea and Tick protection, Best price
We have used Advantix II on our Springer Spaniels, and have never had any problems at all with fleas or ticks. We live on a mountain in PA, and the dogs are outside with us a lot, and we don't have to worry. We also have ponds, and there is added protection from mosquitos. Great product and with in store pick up from Walmart you can't beat the deal.
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