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K9 Advantix

K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21 - 55 lbs. | 6-Mo Supply 6 Pack

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Real-World Testing
30 days of real-world testing
Recently Updated
Updated Nov 17, 2025

Technical Specifications

Complete product details

Item Weight
0.32 ounces
Department
Pet Supply
Manufacturer
Elanco US Inc
ASIN
B004QN0M2S
Item model number
86315092
Date First Available
June 12, 2010
Item Package Dimensions L x W x H
6.61 x 4.33 x 1.54 inches
Item Dimensions LxWxH
7.75 x 1 x 4.25 inches
Item Weight
9.07 g
Brand Name
K9 Advantix
Target Audience Keyword
dogs
Directions
Application Instructions: 1. Use only on dogs. DO NOT USE ON CATS or other animals. 2. The dog should be standing for easy application. Evenly apply the entire contents of the K9 Advantix® II tube to four to six spots on the top of the back from the shoulder to the base of the tail. 3. At each spot, part the hair until the skin is visible. 4. Place the tip of the tube on the skin and gently squeeze to expel a portion of the solution on the skin. 5. Do not apply an excessive amount of solution at any one spot that could cause some of the solution to run off the side of the dog. 6. Do not get this product in your dog’s eyes, or allow your dog to ingest this product.
Country of Origin
Germany
Model Name
K9 Advantix II
Color
Large Dog only
Size
6 Pack
Age Range Description
7 weeks and older
Number of Items
1
Style
Large Dog only
Breed Recommendation
Large
Specific Uses for Product
Parasites
Is Discontinued By Manufacturer
No
Product Dimensions
7.75 x 1 x 4.25 inches; 0.32 ounces
Manufacturer recommended age
1 month and up
Best Sellers Rank
See Top 100 in Pet Supplies
Brand
K9 Advantix
Item Form
Topical
Active Ingredients
Imidacloprid, Permethrin, Pyriproxyfen
Item Volume
1 Quarts
Allergen Information
Allergen-Free
Age Range (Description)
7 weeks and older
UPC
724089204028
Global Trade Identification Number
00724089204028

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About the Author

Expert analysis by Elise Merrin

Elise Merrin

Elise Merrin

Expert Reviewer

Staff Writer

Elise tests feeders, fountains, and vacuum attachments for pet households at Review Atlas. She evaluates noise, ease of washing, and whether anxious pets actually use the products. Her calm, empathetic reviews help keep fur, claws, and chaos in balance.

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How We Tested This Product

Our rigorous, independent testing process

Testing Period
30 days
Tested By
Elise Merrin

Our Testing Process

  • We purchase all products at full retail price to ensure unbiased testing
  • Products are tested in real-world conditions matching everyday use
  • Our experts conduct both objective measurements and subjective evaluations
  • Reviews are regularly updated as new products enter the market
  • Tested according to our Pet Supplies testing methodology
Last updated: November 17, 2025
Independently tested and reviewed