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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
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K9 Advantix II treatment & prevention protects dogs from fleas, ticks, mosquitoes, biting flies and lice
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Kills fleas within 12 hours of application
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Vet-recommended formula kills & repels on contact so fleas don’t have to bite your dog to die
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Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours
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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
4.6 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
An all-around great, light moisturizer
The scent is citrus-y but it is very, very light; it dissipates completely within minutes. I use this only in the daytime, on top of C E Ferulic. It leaves a slight dewiness, like a subtle nacre of a pearl, which I happen to like. It is not so shiny that it accentuates fine lines. I go outside with a mirror under the sun and assess how products affect the appearance of my skin texture, and this product passes. The bottle is just over 3 ounces, which is generous and enhances value. I put Biore Watery Essence SPF 50 over the Peaches, and they work extremely well together. They kind of bond to each other and the dewiness is still mild. I sweat a lot in the summer on my face, so I wonder how Peaches will perform. But I think it can't get any better for a truly lightweight, gentle moisturizer. Very pleased with this purchase.
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Reviewed in the United States on April 21, 2024
★★★★★ 4
Wonderful formula, questionable packaging?
Trying to find a moisturizer for my combination skin and so far so good! Very light weight and not sticky. Has a very light citrus smell but not bothersome. Will probably continue to purchase because my skin seems to respond well to this company’s products.
I don't like that the product looks… empty or used upon opening my package. The tube just feels half empty… opened it and there’s a seal so I guess it wasn’t used. Just wish they filled the tube or something.
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Reviewed in the United States on March 24, 2024
★★★★★ 5
Smells amazing works amazing
This so far is my favorite moisturizer from peach slices I do use the peach slices of snail relief but this by far is my favorite
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Reviewed in the United States on March 10, 2026
★★★★★ 3
Feels refreshing, but not for super sensitive skin
I wanted to love this, but my rosacea prone skin is just too sensitive for it. Pretty sure it has caused some minor break outs, as well. A blemish or 2 seem to pop up shortly after using (I really haven’t had much of a problem lately with blemishes, and this is the only thing that had changed in my skin care routine). It also may be making my rosacea flare more, making my face appear redder. It feels great going on, very refreshing, but I did notice the tiniest bit of stinging, which tells me it is irritating my super sensitive skin. The smell is ok, but not as amazing as some made it out to be. I don’t think my skin would tolerate using it daily, I currently only use it once a twice a week, before bed. I love how cooling it is. It is great for layering under, when you need a little boost of hydration and is great for summer. It is on the much lighter side, as far as hydration goes, being that it is a gel.
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Reviewed in the United States on July 4, 2024
★★★★★ 5
Amazing!
I found this item online as a possible dupe to farmacy honey halo due to some matching ingredients. I have sensitive skin and prone to closed comedones. This is a fantastic moisturizer and definitely will be my new go to.
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Reviewed in the United States on April 2, 2026