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$67.98
Get it as soon as Monday, May 13
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From the manufacturer
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Kills and RepelsUnlike other treatments, K9 Advantix II kills and repels fleas, ticks and mosquitoes for up to four weeks and also protects against biting flies and lice. |
Same-Day EffectivenessK9 Advantix kills fleas on dogs within 12 hours of application and prevents reinfestation. |
Vet-RecommendedK9 Advantix is the leading brand in flea, tick and mosquito protection, recommended by veterinarians. |
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Application key benefitsEasy-to-apply topical solution – no hard-to-swallow pills |
Easy Application - Step 1Holding the tube upright and pointed away from you and your pet, remove the cap from the applicator tube. Turn the cap around, place it back on the tube and twist to break the seal. |
Easy Application - Step 2Evenly apply the entire contents of the tube along the top of the dog’s back, from the shoulder down to the base of the tail. The number of spots depends on the size and weight of the dog (please refer to the product label). At each spot, part the hair until the skin is visible. Place the tip of the tube on the skin and gently squeeze a portion of the solution on the skin. |
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| K9 Advantix II Large Dog | Seresto Large Dog | Advantage II Large Dog | advantus | Advantage Treatment Shampoo | |
| Customer Reviews |
39,840
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100,132
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4,211
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12,247
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1,674
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| Price | $67.98 | $47.99 | $40.79 | $54.38 | $19.48 |
| Form | Topical Drops | Collar | Topical Drops | Flea Soft Chew | Tick and Flea Shampoo |
| Treatment or Prevention | Treatment + Prevention | Treatment + Prevention | Treatment + Prevention | Treatment | Treatment |
| Application Frequency | Monthly | Every 8 Months | Monthly | Do Not Exceed One Soft Chew in a 24-hour Period | See Product Label |
| Kills Fleas? | ✓ | ✓ | ✓ | ✓ | ✓ |
| Kills Ticks? | ✓ | ✓ | ― | ― | ― |
| Kills Mosquitos? | ✓ | ― | ― | ― | ― |
| Kills Lice? | ✓ | ― | ✓ | ― | ― |
| Starts to Kill Fleas Within | 12 hours | 24 hours | 12 hours | 1 hour | On Contact |
Videos
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Videos for this product
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K9 Advantix II - For flea & tick prevention!
Steph Fashion and Beauty
Videos for this product
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Honest review of K9 Advantix Flea Medication for Dogs
Martina
Compare with similar items
This Item  K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21 - 55 lbs. | 6-Mo Supply |  |  |  |  |  | |
| Price | -15% $67.98 Typical: $79.98 | -20% $66.39 List: $82.99 | $14.98 | -30% $63.99 List: $91.18 | -40% $34.49 Typical: $57.48 | -15% $67.98 Typical: $79.98 |
| Delivery | Get it as soon as Monday, May 13 | Get it as soon as Tuesday, May 14 | Get it as soon as Tuesday, May 14 | Get it as soon as Monday, May 13 | Get it as soon as Monday, May 13 | Get it as soon as Monday, May 13 |
| Customer Ratings | ||||||
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| Value for money | ||||||
| Scent | ||||||
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| Flavor | ||||||
| Sold By | Amazon.com | Amazon.com | Amazon.com | Amazon.com | Amazon.com | Amazon.com |
| target audience | Dog | Dog | — | Dog | — | Dog |
| age range | 7 weeks and older | All Life Stages | 7 weeks and older | 7 weeks and older | 7 weeks and older | 7 weeks and older |
| scent | — | Topical | Unscented | Unscented | Unscented | Unscented |
| form | Topical | Stick | Topical | Topical | Topical | Topical |
| volume | 1 quarts | 24 milliliters | 0.8 milliliters | 24 milliliters | 10 milliliters | 2.4 milliliters |
| active ingredients | Imidacloprid, Permethrin, Pyriproxyfen | Fipronil, Permethrin, Pyriproxyfen | Imidacloprid Permethrin | Imidacloprid, Permethrin, Pyriproxyfen | Imidacloprid, Permethrin, Pyriproxyfen | Imidacloprid, Permethrin, Pyriproxyfen |
Reviews with images
No tick and fleas since we have been ordering.
I’ve been continuing this prescription for more than 6months and have not seen ticks or fleas on my dogs. I have a field in my backyard, and the dogs love playing outside even on rainy days. They usually would come back with ticks, in the summer especially. Since I’ve used this no more. On all 3 dogs. I have a German shepherd, shepherd mix, Chihuahua long hair. It’s only 1per package so I have to buy 3 every other month.
Top reviews from the United States
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Reviewed in the United States on August 15, 2023
Size: 1 PackStyle: Large Dog onlyVerified Purchase
I’ve used frontline for years and this time it did not work! Before I could get frontline on my white boxer she got a horrible case of fleas. So before I put on the frontline I gave her a bath with dawn dish soap “works great for killing flea “ so we got rid of what was on her wait for her to dry and then put frontline on her by that night she was cover in flea again. I gave it a couple of weeks too work it did not so I thought maybe be I did it wrong so repeat the process of bathing and waiting for her to dry and repeat the frontline same thing happened. So I read view and it seem some people are having trouble with frontline not working. Somebody recommended K9 Advantix so I did the same thing that did with the frontline, gave her bath wait for her to dry and than applied the K9 Advantix and it worked great haven’t seen a flea on her in over a week! It also protect against mosquitoes too frontline does not! Price is comparable to frontline.
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