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Bayer K9 Advantix II, Flea And Tick Control Treatment for Dogs

4.1 out of 5 stars 4,970 customer reviews

Price: $52.99 & FREE Shipping. Details
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4 - 10 lb
6 doses
Standard Packaging
  • Kills fleas, ticks and mosquitoes through contact, no biting requied.
  • Kills all life stages and prevents fleas on treated dogs from re-infesting your home
  • Veterinarian Recommended
  • Convenient, easy to apply monthly topical for use on dogs or puppies 7 weeks of age or older
  • Also kills lice and repels biting flies

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Size: 4 - 10 lb | Style: 6 doses | Product Packaging: Standard Packaging

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From the manufacturer

Small dog Medium dog Large dog Extra Large dog
Kills fleas within 12 hours of application

Product description

Size:4 - 10 lb  |  Style:6 doses  |  Product Packaging:Standard Packaging

Flea, tick and mosquito bites can be very painful for your dog. Worse, those bites may expose your dog to irritation, itching and even deadly diseases. Fleas may cause Flea Allergy Dermatitis (FAD) and if ingested, fleas could cause tapeworms. A bite from an infected tick can transmit diseases, such as Lyme disease or Rocky Mountain spotted fever, to your dog. And mosquitoes may transmit heartworms* or even West Nile virus to your dog.

K9 Advantix II is a veterinarian-recommended monthly flea, tick and mosquito treatment for your dog that kills through contact. No biting required.

Did you know not all flea and tick products work the same way? Frontline Plus doesn’t mention mosquitoes anywhere on the package. Chewable products require fleas and ticks to bite in order to die. Do not use on cats. *K9 Advantix II should not be used in place of a heartworm disease prevention product.

Do not use on cats.

*K9 Advantix II should not be used in place of a heartworm disease prevention product.


Product details

Size: 4 - 10 lb | Style: 6 doses | Product Packaging: Standard Packaging
  • Product Dimensions: 7.8 x 1 x 4.2 inches
  • Shipping Weight: 0.3 ounces (View shipping rates and policies)
  • Domestic Shipping: Amazon only ships this item within the contiguous 48 United States. Other Sellers on Amazon may ship this item to Alaska, Hawaii and US Territories.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B004QRHRIQ
  • Item model number: 81520364
  • Average Customer Review: 4.1 out of 5 stars 4,970 customer reviews
  • Amazon Best Sellers Rank: #1,340 in Pet Supplies (See Top 100 in Pet Supplies)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Compare to similar items


This item Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Small Dogs, 4 - 10 lb, 6 doses
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Customer Rating 4 out of 5 stars (4970) 3 out of 5 stars (210) 4 out of 5 stars (185) 4 out of 5 stars (47) 4 out of 5 stars (9) 4 out of 5 stars (34)
Price $52.99 $24.99 $24.99 $49.22 $60.48 $64.21
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com Pets Go Here - Pet Store JoLand Pets Go Here - Pet Store
Age Range Description All Stages, Senior, Adult, Puppy small dogs All Stages, Senior, Adult, Puppy
Item Dimensions 1 x 7.75 x 4.25 in 3.8 x 5.8 x 1 in 5.74 x 1.33 x 6.75 in 4.5 x 8.3 x 1.5 in
Size 4 - 10 lb 11 - 20 lb 4-22 lb small DOGS

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on June 30, 2016
Size: 21 to 55 Pound|Style: 2-Month|Package Type: Standard Packaging|Verified Purchase
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on May 14, 2016
Size: 11 to 20 Pound|Style: 6-Month|Package Type: Standard Packaging|Verified Purchase
0Comment| 47 people found this helpful. Was this review helpful to you?YesNoReport abuse
on September 21, 2016
Size: 11 - 20 lb|Style: 4 doses|Package Type: Standard Packaging|Verified Purchase
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0Comment| 33 people found this helpful. Was this review helpful to you?YesNoReport abuse
on August 17, 2017
Size: Over 55 lb|Style: 6 doses|Package Type: Standard Packaging|Verified Purchase
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0Comment|Was this review helpful to you?YesNoReport abuse
Size: 11 to 20 Pound|Style: 6-Month|Package Type: Standard Packaging|Verified Purchase
0Comment| 2 people found this helpful. Was this review helpful to you?YesNoReport abuse
on July 22, 2016
Size: 11 to 20 Pound|Style: 6-Month|Package Type: Standard Packaging|Verified Purchase
11 comment| 3 people found this helpful. Was this review helpful to you?YesNoReport abuse
on October 15, 2016
Size: 11 to 20 Pound|Style: 6-Month|Package Type: Standard Packaging|Verified Purchase
0Comment| 2 people found this helpful. Was this review helpful to you?YesNoReport abuse
on March 27, 2016
Size: 11 to 20 Pound|Style: 6-Month|Package Type: Standard Packaging|Verified Purchase
0Comment| One person found this helpful. Was this review helpful to you?YesNoReport abuse

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