

K9 Advantix II Monthly Flea & Tick Prevention for Small Dogs 4-10 lbs, 6-Monthly Treatment
Key item features
- K9 Advantix II Small Dog 30-day treatment & prevention protects dogs 4-10 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
Specs
- BrandK9 Advantix II
- Animal typeDog
- Weight range4-10 lb
- Pet sizeSmall
- Minimum weight4 lb
- Max Weight11
Reviews summary
- : Simple application process with quick results.
- : Offers protection against ticks, fleas, and other external parasites.
- : Protects against most ticks, with some exceptions.
- : Offers lower cost compared to similar products.
- : Effective for some, but potency varies over time.
- Free shipping
Free 90-day returns
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About this item
Product details
- K9 Advantix II Small Dog 30-day treatment & prevention protects dogs 4-10 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
Specifications
Brand
Animal type
Weight range
Pet size
Medication Information
Hazard Precautions
The product label states: Causes eye irritation. Harmful if swallowed. Do not get in eyes or on clothing. Avoid contact with skin. Wash hands thoroughly with soap and warm water after handling.
People with known hypersensitivity to benzyl alcohol, moxidectin, or imidacloprid should administer the product with caution.
IF IN EYES: Hold eyelids open and flush with copious amounts of water for 15 minutes. If eye irritation develops or persists, contact a physician.
IF SWALLOWED: Call poison control center or physician immediately for treatment advice. Have person sip a glass of water if able to swallow. Do not induce vomiting unless told to do so by the poison control center or physician.
IF ON SKIN: Take off contaminated clothing and wash affected skin immediately with plenty of soap and water. Call a poison control center or physician for treatment advice. In case of allergic reaction, contact a physician.
Do not allow children or other animals to come into contact with treated animals until the application area is completely dry.
Disposable gloves are not required (not mentioned on label), but they may be considered when applying this medication.
Must NOT be used on cats or in households with cats. Permethrin is toxic to cats.
Description
Agent to Treat & Control Fleas, Ticks, Mosquitoes, Biting Flies, & Lice; Insect Growth Regulator
Storage Instructions
Store unused product in a cool, dry place. Protect from freezing.
Keep away from children and other animals.
Medication Usefulness
The combination of imidacloprid, permethrin, and pyriproxyfen (K9 Advantix® II) is licensed by the US EPA (Environmental Protection Agency) for prevention and treatment of fleas, ticks, mosquitoes, biting flies, and chewing lice for monthly use on dogs and puppies 7 weeks of age and older. You and your veterinarian can discuss why this drug is the most appropriate choice.
Indications
Animal Health Concern
Directions
Dosage
Instructions
Warranty
Warranty information
Ingredients
Active Ingredients
Imidacloprid Permethrin Pyriproxyfen
Warnings
Warning Text
State Chemical Disclosure
Compare with similar items
| Product | Viewing this itemK9 Advantix II Monthly Flea & Tick Prevention for Small Dogs 4-10 lbs, 6-Monthly Treatment ![]() $79.92 current price $79.9249654.3 out of 5 Stars. 4965 reviews | K9 Advantix II Monthly Flea & Tick Prevention for XL Dogs 55 lbs , 2-Monthly Treatments ![]() $35.68 current price $35.6849654.3 out of 5 Stars. 4965 reviews | Advecta Ultra Flea Protection for Small Dogs, Fast-Acting Topical Prevention, 4 Count ![]() Now $24.98 current price Now $24.98, Was $27.99$27.99 12584.2 out of 5 Stars. 1258 reviews | ADVECTA Ultra Flea and Tick Topical Treatment for Small Dogs, 4-10 lbs, 2 Month Supply ![]() $14.87 current price $14.8736014.3 out of 5 Stars. 3601 reviews | Capstar Fast-Acting Oral Flea Treatment for 2-25lb Dogs 6 Doses ![]() Now $27.99 current price Now $27.99, Was $36.99$36.99 4414.3 out of 5 Stars. 441 reviews |
|---|
| Animal type | DogK9 Advantix II Monthly Flea & Tick Prevention for Small Dogs 4-10 lbs, 6-Monthly Treatment | DogK9 Advantix II Monthly Flea & Tick Prevention for XL Dogs 55 lbs , 2-Monthly Treatments | DogAdvecta Ultra Flea Protection for Small Dogs, Fast-Acting Topical Prevention, 4 Count | DogADVECTA Ultra Flea and Tick Topical Treatment for Small Dogs, 4-10 lbs, 2 Month Supply | DogCapstar Fast-Acting Oral Flea Treatment for 2-25lb Dogs 6 Doses |
|---|---|---|---|---|---|
| Weight range | 4-10 lbK9 Advantix II Monthly Flea & Tick Prevention for Small Dogs 4-10 lbs, 6-Monthly Treatment | Over 55 lbK9 Advantix II Monthly Flea & Tick Prevention for XL Dogs 55 lbs , 2-Monthly Treatments | 4 to 10 lbsAdvecta Ultra Flea Protection for Small Dogs, Fast-Acting Topical Prevention, 4 Count | 4-10ADVECTA Ultra Flea and Tick Topical Treatment for Small Dogs, 4-10 lbs, 2 Month Supply | 2-25 lbCapstar Fast-Acting Oral Flea Treatment for 2-25lb Dogs 6 Doses |
| Pet size | SmallK9 Advantix II Monthly Flea & Tick Prevention for Small Dogs 4-10 lbs, 6-Monthly Treatment | Extra LargeK9 Advantix II Monthly Flea & Tick Prevention for XL Dogs 55 lbs , 2-Monthly Treatments | SmallAdvecta Ultra Flea Protection for Small Dogs, Fast-Acting Topical Prevention, 4 Count | All SizesADVECTA Ultra Flea and Tick Topical Treatment for Small Dogs, 4-10 lbs, 2 Month Supply | SmallCapstar Fast-Acting Oral Flea Treatment for 2-25lb Dogs 6 Doses |
| Minimum weight | 4 lbK9 Advantix II Monthly Flea & Tick Prevention for Small Dogs 4-10 lbs, 6-Monthly Treatment | 55 lbK9 Advantix II Monthly Flea & Tick Prevention for XL Dogs 55 lbs , 2-Monthly Treatments | 5 lbAdvecta Ultra Flea Protection for Small Dogs, Fast-Acting Topical Prevention, 4 Count | 4 lbADVECTA Ultra Flea and Tick Topical Treatment for Small Dogs, 4-10 lbs, 2 Month Supply | 2 lbCapstar Fast-Acting Oral Flea Treatment for 2-25lb Dogs 6 Doses |
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Customer ratings & reviews
Reviews summary
- : Simple application process with quick results.
- : Offers protection against ticks, fleas, and other external parasites.
- : Protects against most ticks, with some exceptions.
- : Offers lower cost compared to similar products.
- : Effective for some, but potency varies over time.
Customer images






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Showing 1-3 of 1,919 reviews
Verified Purchase
Advantix II
I have been using the Advantix II since its inception. Because we live in a Forest with wildlife abound, this product is essential for keeping our canines free of fleas %26 ticks. I use it year round as our area is never cold enough to kill all pests. (This product is also recommended by our Veterinarian)
Amazing product really works
I've used frontline plus four years with good results until this year. After trying several other products that hasn't worked I had to find something that did. My yorkie has flea allergies and was constantly scratching and had to be put on predizone! I went online and found the best rated flea product was k9 Advantix II, within 12 hours of application I only found one dead flea on my yorkie and none on my sheltie! Dogs are happy and mamas happy. I redose them every three weeks as the box directions reads you can. This seams to have put a stop to our flea problem! And my yorkie no longer needs prednisone for flea bites. Hope it works as well on your pets.
Verified Purchase
Recommend
My groomer recommended the K9Advantix because I was having no luck with the oral flea treatment. I live i a very dark wooded area and it has been extremely wet this spring. Fleas are thriving. But my dogs so love to run in the yard and especially while I am in the garden. In less than two weeks my two small dogs and the house are flea free. VERY PLEASED.
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