Skip to Main Content

For security, click here to clear your browsing session to remove customer data and shopping cart contents, and to start a new shopping session. 

Tractor Supply Co.

We Are Listening...

Say something like...

"Show me 4health dog food..."

You will be taken automatically
to your search results.

Please enable your microphone.

Your speech was not recognized

Click the microphone in the search bar to try again, or start typing your search term.

We are searching now

Your search results
will display momentarily...

Main Content
MESSAGE

K9 Advantix II, Medium Dog, Teal, Pack of 4

SKU: 511123899
K9 Advantix II, Medium Dog, Teal, Pack of 4
Enter Zip Code for price More Info
Product price

Save Up To
Add to cart to see price
More Info
Product Rating is 4.1
4.1
 (21)

Quantity

Check Availability at Other Stores
Standard Delivery Not Available to 
Notice: This item will ship within 0 days.
This product may require up to 0 additional days for order processing prior to shipping.
Change Delivery Location

Item Information

K9 Advantix II is for the topical prevention and treatment of ticks, fleas, mosquitoes, biting flies and lice. Use monthly on small dogs & puppies 7 weeks of age and older, weighing 11 - 20 lb. and under.

  • DO NOT USE ON CATS
  • Once-a-month topical application for dogs that kills fleas, ticks and mosquitoes through contact
  • Veterinarian recommended
  • Lasts for one month
  • Repels biting flies and kills lice

Specification Description
Natural or Organic: No
Number of Doses: 4
Pet Size: Medium
Main Ingredients: Permethrin
Pet Type: Dog
Brand: K9 Advantix II
Pet Weight Range: 11 - 20 lbs.
Manufacturer Part Number 81520372
K9 Advantix II, Medium Dog, Teal, Pack of 4 is rated 4.1 out of 5 by 21.
Rated 5 out of 5 by from It works extremely well! My 6 mth old lab mix puppy was on an oral flea pill. It made him smell yeasty in the ears and on his feet. Switched to the tried and true Advantix and no more yeasty smell. I've used all Bayer flea meds in the past and always find myself going back to them. Thank you Bayet for a product that works.
Date published: 2020-05-29
Rated 5 out of 5 by from In my opinion this is the best over the counter flea and tick prevention on the market.
Date published: 2020-05-29
Rated 5 out of 5 by from Love it because it protects my dog from mosquitoes!
Date published: 2020-05-29
Rated 5 out of 5 by from This product is awesome. It’s easy to put on and my dog can finally relax from all the flies and flea/ticks.
Date published: 2020-05-29
  • y_2020, m_6, d_5, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_4, tr_17
  • loc_en_US, sid_511123899, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_tractorsupply
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 3ms
  • REVIEWS, PRODUCT

My dog (mini dachshund) weighs 11 pounds. Should I go with the small (up to 10 lbs) or the medium (11-22)

Asked by: Cjws
Please call 800-422-9874 to speak with our product support team.
Answered by: Alicia M
Date published: 2020-01-13
  • y_2020, m_6, d_5, h_15CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.8
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_511123899, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING)]
  • clientName_tractorsupply
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 2ms
  • QUESTIONS, PRODUCT