New Arrivals/Restock

K9 Advantix II Monthly Flea & Tick Prevention for Medium Dogs 11-20 lbs, 1-Monthly Treatment

flash sale iconLimited Time Sale
Until the end
01
56
11

US$11.98 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$7.99
quantity

Product details

Management number 238423519 Release Date 2026/07/11 List Price US$7.99 Model Number 238423519
Category

K9 Advantix II helps defend your dog against fleas, ticks, mosquitoes, biting flies, and lice. Simpler than a flea collar and troublesome pills, this vet-recommended topical formula works within 12 hours of initial application, killing adult fleas on contact to stop existing flea infestations and prevent new ones. Once K9 Advantix II is applied, your dog is ready to get right back to the things it loves most. K9 Advantix II pest protection is effective on both indoor and outdoor dogs. Your dog should be at least 7 weeks old and weigh 11-20 lbs. to use K9 Advantix II Medium Dog. K9 Advantix II Medium Dog is a trademark of Elanco or its affiliates.

  • 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
Weight range 11 lb - 20 lb
Parasite type Flea, Ticks
Dosage Monthly Topical
Features Waterproof
Protection period 8-Month
Result time 12 h
Active ingredients Imidacloprid
Animal health concern Parasite
Brand K9 Advantix II
Treatment effective time 8 months
Pet size Medium
Medicine form Topical
Pet flea & tick treatment type Flea & Tick Treatment
Animal lifestage All Lifestages
Minimum weight 20 lb
Max Weight 11 lb
Activity Prevention
Count per pack 1
Topical medication form Solution

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review