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Item #:
189284463
K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21 - 55 lbs. | 4-Mo Supply
89% of respondents would recommend this to a friend
Item #:
189284463
UGX 115105
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 5 items left in stock.
Order now and get it around Thursday, September 24
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K9 Advantix II kills and repels fleas, ticks and mosquitoes for up to four weeks and stops infestations within 12 hours.
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What Stands Out
Veterinary Recommended
K9 Advantix II is recommended by vets for its proven effectiveness, ensuring pet owners receive trusted treatment for their dogs’ flea and tick prevention.
Dual Protection
This treatment not only fights fleas and ticks but also repels mosquitoes, providing comprehensive protection for dogs weighing 21-55 lbs.
Easy Application
The topical solution allows for a hassle-free application process, ensuring pet owners can easily administer it without the mess of traditional treatments.
Product Details
| Brand Name | K9 Advantix |
| Unit Count | 4 Count |
| Age Range Description | 7 weeks and older |
| UPC | 724089203991 |
| Global Trade Identification Number | 00724089203991 |
| Included Components | 4 |
| Item Type Name | Topical |
| Manufacturer | Elanco US Inc |
| Model Number | 86315041 |
| Manufacturer Part Number | 710546030004 |
| Item Form | Topical |
| Scent Name | Unscented |
| Dog Breed Size | Large |
| Target Species | Dog |
| Volume | 10 ml |
| Allergen Information | Allergen-Free |
| Active Ingredients | Imidacloprid, Permethrin, Pyriproxyfen |
| Product Dimensions | 7.75 x 1 x 4.25 inches (19.7 x 2.5 x 10.8 cm); 0.28 ounces (7.94 grams) |
| Brand | K9 Advantix |
| Scent | Unscented |
| Item Volume | 10 ml |
| Color | Large Dog only |
| Package Weight | 1.27 Pound |
Who Should Buy?
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Large Dog Owners
Ideal for owners with dogs weighing between 21-55 lbs needing effective flea and tick protection.
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Outdoor Dogs
Great for dogs that spend time outdoors, providing protection against fleas, ticks, and mosquitoes.
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Convenient Monthly System
Perfect for pet owners who prefer a simple monthly application for ongoing pest prevention.
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Cats or Small Dogs
Not suitable for use on cats or dogs weighing less than 21 lbs due to potential adverse effects.
Product Description
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Customer Questions & Answers
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Question:
What is K9 Advantix II and how does it work?
Answer: K9 Advantix II is a vet-recommended topical treatment designed for dogs weighing between 21 to 55 pounds. It effectively repels and kills fleas, ticks, and mosquitoes on contact, meaning parasites don’t need to bite your dog to be eliminated. The formula contains multiple active ingredients that work synergistically, providing long-lasting protection against pests. Applying it correctly on your dog's skin between the shoulder blades allows it to spread through the skin's natural oils, ensuring comprehensive coverage. This is especially useful during warmer months when outdoor activities increase. -
Question:
How often should I apply K9 Advantix II?
Answer: K9 Advantix II should be applied every month for continuous protection against fleas, ticks, and mosquitoes. Regular monthly applications help ensure that any new infestations are quickly dealt with and prevent adult fleas from resting on your pet. If your dog frequently swims or baths, it's important to consider these activities as they can affect the treatment's longevity. Monthly diligence aligns well with most pet owners' schedules, making it a simple addition to your dog's care routine. -
Question:
Is K9 Advantix II safe for all breeds?
Answer: K9 Advantix II is suitable for dogs 21 to 55 pounds, but it is crucial to avoid using it on cats or other animals due to the potential for toxic reactions. While it is vet-recommended, always consult with your veterinarian before using it on puppies, especially if they are under seven weeks of age or pregnant/lactating. By following the manufacturer's guidelines and your vet's advice, you can ensure its safe and effective use, helping safeguard against pests without jeopardizing your pet's health. -
Question:
How does K9 Advantix II compare to other flea treatments?
Answer: K9 Advantix II stands out from many other flea treatments due to its dual-action capabilities: it repels and kills fleas, ticks, and mosquitoes, whereas some treatments may only target one type of parasite. The convenience of a once-a-month application combined with its ability to quickly eliminate pests makes it a strong choice for proactive pet owners. Additionally, its unique formulation allows it to work on contact, which means your dog won't be bitten before protection kicks in, unlike other oral solutions that require ingestion. -
Question:
Can K9 Advantix II be used with other medications?
Answer: Yes, K9 Advantix II can typically be used alongside other medications but it’s crucial to consult with your veterinarian regarding specific combinations. This is especially important for treatments targeted at fleas, ticks, and heartworms. Ensuring your dog's overall health and safety should be a priority, so discussing any additional treatments ensures there are no contraindications or adverse interactions between products. By coordinating with your vet, you can establish a comprehensive regimen that covers all bases in parasite prevention. -
Question:
Can I touch my dog after applying K9 Advantix II?
Answer: It is recommended to avoid direct contact with your dog for at least 24 hours after applying K9 Advantix II. This allows the product to fully absorb into the skin and reduces the risk of transferring the medication to your hands. It's best to ensure that children also refrain from petting until the application is completely dry. Once that time has passed, you can comfortably engage with your pet without worries, allowing them to enjoy their outdoor adventures pest-free. -
Question:
What should I do if my dog has a reaction to K9 Advantix II?
Answer: If you notice any unusual reactions in your dog after applying K9 Advantix II, such as excessive drooling, vomiting, or signs of skin irritation, contact your veterinarian immediately. Reactions can vary in severity, and timely advice from a professional ensures your pet receives the attention they may need. Keeping an eye on your dog during the initial application can help catch any potential issues early, reinforcing the importance of monitoring your pet after applying any new treatment. -
Question:
Where can I buy K9 Advantix II in Uganda?
Answer: You can purchase K9 Advantix II Large Dog Flea, Tick & Mosquito Treatment directly from Ubuy in Uganda. Ubuy offers a convenient way to access this vet-recommended product, ensuring you can easily protect your furry friend from harmful pests. With their reliable service, you can be confident in acquiring authentic products tailored to your pet's needs. Remember to check for any promotions or special deals while you shop to ensure the best experience. -
Question:
Is K9 Advantix II waterproof?
Answer: K9 Advantix II is water-resistant, meaning it maintains its effectiveness even if your dog gets wet. However, while it remains effective after exposure to water, it's advisable not to bathe your dog within 24 hours of application for best results. This ensures that the product absorbs properly and provides maximum protection against fleas and ticks. For active dogs that love swimming, it's a reliable option as it still guards against pests during their water play. -
Question:
What should I consider when applying K9 Advantix II?
Answer: When applying K9 Advantix II, consider your dog's weight to ensure the correct dosage, as using a product not formulated for their size can lead to ineffective results. Make sure to apply the solution only to dry skin and avoid wet areas, as this maximizes absorption. While administering, you should part the fur to apply the treatment directly onto the skin for optimal efficacy. Keep in mind the importance of monitoring your dog post-application for any unusual behavior, ensuring they remain healthy and comfortable.
K9 Advantix Flea Drops 86315041 Editorial Review
K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention is designed for dogs weighing 21-55 lbs, providing a comprehensive two-month supply. This topical treatment effectively repels and kills fleas, ticks, and mosquitoes, making it particularly advantageous in warm climates where these pests thrive. Users have reported great success, praising its effectiveness in preventing ticks and ensuring their pets remain flea-free. One reviewer noted that after transitioning to this product, her dog's condition improved significantly in a tick-prone area, demonstrating its powerful protection. Many have experienced no adverse side effects, although some caution that results may vary depending on the dog's sensitivity or climate conditions. This highlights the importance of finding the right fit for individual pets.
Customer Reviews & Ratings
44497 customers ratings
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5 Star
73%
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4 Star
14%
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3 Star
6%
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2 Star
2%
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1 Star
5%
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Pros
- Effective against fleas, ticks, and mosquitoes
- Works well in warm climates
- No adverse side effects for many dogs
- Topical application is preferred by some pet owners
- Avoids the risks of ingestion
Cons
- Some dogs may experience mild skin sensitivity.
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Top selling K9 Advantix II in Uganda
Last Updated on August 27, 2026
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Important information
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UGX 115105
Order now and get it around Thursday, September 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 5 items left in stock.
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Features & Benefits
- Veterinarian-recommended formula for up to five pests.
- Kills fleas, ticks, and mosquitoes within 12 hours of application.
- Prevents reinfestation by stopping fleas from laying eggs.
- Easy to apply topical solution – no pills or collars involved.
- Fragrance-free and waterproof after 24 hours.
- Available over the counter in multiple dosage packs.
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