Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
K9 Advantix II Flea, Tick & Mosquito Treatment & Prevention for Large DogsK9 Advantix II Large Dog is the veterinarian recommended formula that helps defend your dog against five pests: fleas, ticks, mosquitoes, biting flies and lice. And unlike other treatments, K9 Advantix II kills and repels fleas, ticks and mosquitoes. K9 Advantix II topical treatment gets straight to work killing fleas on dogs within 12 hours of initial application. This formula stops existing flea infestations and prevents new ones by killing adult
K9 Advantix II Large Dog is the veterinarian-recommended formula that helps defend your dog against five pests: fleas, ticks, mosquitoes, biting flies and lice. And unlike other treatments, K9 Advantix II kills and repels fleas, ticks and mosquitoes. K9 Advantix II topical treatment gets straight to work killing fleas on dogs within 12 hours of initial application. This formula stops existing flea infestations and prevents new ones by killing adult fleas on contact so they can’t lay eggs and they don’t have to bite your dog to die. Fleas, ticks, mosquitoes and other pests not only cause discomfort; they may also transmit disease. Monthly use of K9 Advantix II is important to protect your dog against fleas that may cause transmission of tapeworms. This formula also kills fleas which may cause Flea Allergy Dermatitis and flea bite anemia. That’s why K9 Advantix II Large Dog topical, spot-on formula makes application simple - going on in seconds. It's easier than a flea collar and there are no hard-to-swallow pills. You’ll also love that K9 Advantix II is fragrance-free and waterproof after 24 hours of application. Check the product label for information on application and potential side effects. K9 Advantix II pest protection is effective on both indoor and outdoor dogs. Your dog should be at least 7 weeks old and weigh to use K9 Advantix II Large Dog. For the ultimate convenience in care, K9 Advantix II is available over the counter – no prescription needed. Once K9 Advantix II is applied, your dog is ready to get right back to big-pup cuddles and racing around the park. K9 Advantix II Large Dog is a trademark of Elanco or its affiliates.
Key Features
-
K9 Advantix II treatment & prevention protects dogs 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
Directions for Use
Use only on dogs. DO NOT USE ON CATS or other animals. Do not apply to dogs weighing less than 4 lbs. Remove applicator tube from the package. Use scissors and peel down foil. Hold applicator tube in an upright position. Pull cap off tube. Turn cap around and place other end of cap back on tube. Twist cap to break seal, then remove cap from tube. The dog should be standing for easy application. Evenly apply 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 your dog (please refer to the product label). At each spot, part the hair until skin is visible. Place the tip of the tube on the skin and gently squeeze to expel a portion of the solution on the skin. 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. Do not get this product in your dog’s eyes, or allow your dog to ingest this product.
Storage Instructions
Store in a cool, dry place inaccessible to children and pets. Protect from freezing.
Active Ingredients
Imidacloprid, Permethrin, Pyriproxyfen
Product Form
- Topical
Pet Size
- Large
Pet Lifestage
- 7 weeks and older
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1260 reviews
Sort
Product Reviews
★★★★★ 4
Okay for the price
Size: 6 Pcs, Color: Stainless Steel
I looked a long time for a quality looking set for a budget price.
I'm thankful that this is an option for the price range. Especially if you are on a budget, this is a good option. I know for the budget, you won't get the top-tier quality.
However, when I got it, I wasn't too impressed by the quality. Though I'm thankful for the price, I felt this looked a little too cheap. The block was also far too flimsy. I was worried about removing and replacing the knives because the block "frayed" quite a bit. There were "crumbs" of block over the top that fell off the knife after you pulled it out. So I was very worried about touching the knife at all because I was worried about scratching or damaging the knives themselves.
The knives themselves, though, I wasn't too worried about. They were the exact style I was looking for minus the color. I was looked for a more black or black-wash stainless steel like the ones I have now.
I returned it the next day so I didn't try it out or take pictures. In the future, though, I'm now more willing to pay more for better quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2023
★★★★★ 5
This knife set offers great value for the price
Size: 6 Pcs, Color: Stainless Steel
I recently purchased this knife set, and overall, it has been a solid addition to my kitchen. Right out of the box, the knives felt well-balanced and comfortable to hold, which made a noticeable difference during meal prep. The handles provide a secure grip, even when my hands are slightly wet, and the weight distribution gives a sense of control that’s especially helpful for more precise cuts.
In terms of performance, the blades are impressively sharp and handle a variety of tasks with ease—from slicing vegetables to cutting through tougher meats. I’ve used them regularly for a few weeks now, and they’ve maintained their edge better than I expected. That said, like most knives, they do benefit from occasional honing to keep them at peak performance.
The set itself is versatile, covering all the essentials you’d need in a typical kitchen. The included block (if applicable) keeps everything organized and easily accessible, while also adding a clean, modern look to the countertop.
One minor drawback is that the knives require careful hand washing and drying to prevent any potential rusting or wear over time. They’re not the kind of set you’d want to toss into the dishwasher if you want them to last.
Overall, this knife set offers great value for the price. It’s a reliable option for both everyday cooking and more involved meal prep, especially for home cooks looking to upgrade their kitchen tools without overspending.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 3
Affordable knives, horrible knife block
Size: 14 Pcs, Color: Red, Size: 14 Pcs, Color: Red
Knives are sharp and aren’t super rust resistant, but they get the job done. The knife block however, is horrible. It wasn’t sanded down or polished, so wood shavings can get into the grooves of the knife whenever you insert or take out the knives from the block.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
★★★★★ 5
Moss & Stone Knives Sharpness
Size: 14 Pcs, Color: Black
Knives cut great. Nice and sharp.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
Si quieres algo sencillo económico está es tu mejor opción
Size: 14 Pcs, Color: Black, Size: 14 Pcs, Color: Black
Necesito algo económico y básico para mi nuevo hogar y esta es una excelente opción
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026