K9 Advantix II, Large Dog, Red, Pack of 4 at Tractor Supply Co.
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K9 Advantix II, Large Dog, Red, Pack of 4

SKU: 511122099
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Product Rating is 4.5


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Item Information

K9 Advantix II is for the topical prevention and treatment of ticks, fleas, mosquitoes, biting flies and lice. Use monthly on dogs & puppies 7 weeks of age and older, weighing 21-55 lb.

  • Once-a-month topical application for dogs
  • Veterinarian recommended
  • Lasts for one month
  • Repels biting flies and kills lice

Specification Description
Natural or Organic: No
Pet Weight Range: 21 - 55 lbs.
Pet Size: Large
Number of Doses: 4
Brand: K9 Advantix II
Main Ingredients: Permethrin
Pet Type: Dog
Manufacturer Part Number 81520399
K9 Advantix II, Large Dog, Red, Pack of 4 is rated 4.7 out of 5 by 16.
Rated 5 out of 5 by from K-9 Advantix 2 from Tractor Supply Seems to work well on our dog. I like the fact that it waterproof.
Date published: 2019-07-30
Rated 5 out of 5 by from Best out of all I have tried almost all the flea and tick meds. This one has seemed to work the best. Doesn't wash off in water after applied and dry. Also works immediately no wait for it to kick in.
Date published: 2019-07-24
Rated 5 out of 5 by from Awesome product Excellent product. Repels fleas, ticks and mosquitoes and it's waterproof.
Date published: 2019-07-11
Rated 2 out of 5 by from Not working So far, this has not helped with my dog's flea issues at all. He is still scratching every day.
Date published: 2019-05-28
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Can K9 Advantix II be used on a pregnant or nursing dog?

Asked by: Caty
This product has not been tested for use with pregnant or nursing dogs. We recommend consulting with your veterinarian for further assistance.
Answered by: CodyP
Date published: 2018-08-24

Is it water proof.

Asked by: Dragonbunny14
Yes, K9 Advantix II is waterproof 24 hours after application.
Answered by: Alicia M
Date published: 2019-07-17
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