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Item #:
189284463
K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21 - 55 lbs. | 6-Mo Supply
87% of respondents would recommend this to a friend
Item #:
189284463
TMT 106
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Order now and get it around Friday, September 25
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K9 Advantix II kills and repels fleas, ticks and mosquitoes.
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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
- K9 Advantix II Large Dog 30-day treatment & prevention for dogs 21-55 lbs.
- Kills fleas within 12 hours of application
- Vet-recommended formula kills & repels fleas, ticks, mosquitoes, biting flies, and lice
- Fragrance-free and waterproof after 24 hours, no prescription needed
- Defends against fleas that may cause transmission of tapeworms and flea bite anemia
- Easy-to-apply topical solution with same-day effectiveness
| Brand Name | K9 Advantix |
| Unit Count | 6 Count |
| Age Range Description | 7 weeks and older |
| UPC | 724089204028 |
| Global Trade Identification Number | 00724089204028 |
| Item Type Name | Topical |
| Manufacturer | Elanco US Inc |
| Model Number | 86315092 |
| Manufacturer Part Number | 86315092 |
| Item Form | Topical |
| Scent Name | Unscented |
| Target Species | Dog |
| Item Weight | 9.07 g |
| Volume | 1 quarts |
| 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); 0.32 ounces (9.07 grams) |
| Brand | K9 Advantix |
| Scent | Unscented |
| Item Volume | 1 quarts |
| Color | Large Dog only |
| Age Range (Description) | 7 weeks and older |
| Package Weight | 1 Pound (450 grams) |
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
K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21 - 55 lbs. | 6-Mo Supply
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is K9 Advantix II and how does it work?
Answer: K9 Advantix II is a topical treatment specifically formulated for dogs weighing 21-55 lbs, designed to repel and kill fleas, ticks, and mosquitoes. It features a patented formula that works by disrupting the nervous system of these pests upon contact. This means the pests do not need to bite your dog to be affected, offering quick protection. It’s an ideal choice for pet owners looking for effective prevention methods during flea and tick season. -
Question:
How often should I apply K9 Advantix II?
Answer: K9 Advantix II should be applied once every month for optimal protection. Since it’s a topical application, consistent monthly treatment ensures that your dog is continuously protected against fleas, ticks, and mosquitoes. It’s particularly beneficial during peak pest seasons to provide a protective barrier against infestations, ensuring your pet's comfort and safety. -
Question:
Is K9 Advantix II safe for my dog?
Answer: Yes, K9 Advantix II is considered safe for dogs when used as directed. Vet-recommended, it has been extensively tested for efficacy on dogs in the specified weight range of 21-55 lbs. However, it’s crucial to avoid using it on cats or other pets, as the ingredients can be harmful to them. Always read the label carefully and consult with your veterinarian if you have concerns about previous sensitivities or conditions your dog may have. -
Question:
Can I use K9 Advantix II on puppies?
Answer: K9 Advantix II can be used on puppies that are at least 7 weeks old and weigh between 21 to 55 lbs. For younger puppies or those outside this weight range, consult your veterinarian for suitable alternatives. This is essential to ensure your puppy’s health and safety while effectively managing flea and tick problems at an appropriate age. -
Question:
What should I do if my dog has a reaction to K9 Advantix II?
Answer: If your dog shows signs of an allergic reaction, such as excessive scratching, redness, or behavioral changes after applying K9 Advantix II, remove any remaining product and consult your veterinarian immediately. Monitoring your dog in the first 24 hours after application is advisable. This precaution helps to ensure that any adverse reactions are addressed quickly, keeping your pet safe and healthy. -
Question:
How does K9 Advantix II compare to other flea and tick treatments?
Answer: K9 Advantix II stands out due to its dual-action formula that not only kills existing fleas and ticks but also repels them, providing a preventative aspect that many oral treatments lack. Additionally, its effectiveness against mosquitoes adds extra protection during outdoor activities. Many customers appreciate the convenience of the topical application compared to oral options, making it easier to use. -
Question:
Can K9 Advantix II be used in conjunction with other treatments?
Answer: While K9 Advantix II can be used alongside certain other treatments, it is important to consult your veterinarian beforehand. Combining different flea and tick products can lead to increased exposure to the active ingredients, risking overdose or adverse reactions. Ensuring a coordinated approach under veterinary guidance will help achieve comprehensive protection for your dog. -
Question:
How do I apply K9 Advantix II correctly?
Answer: To apply K9 Advantix II, remove the applicator from its packaging, hold the applicator upright, and twist or pull off the cap. Part your dog’s hair at the base of the neck until the skin is visible. Apply the entire content of the applicator directly onto the skin. Avoid touching the area until it’s dry to ensure effective absorption. Correct application ensures maximum effectiveness and protection against pests. -
Question:
What if my dog comes into contact with water after applying K9 Advantix II?
Answer: K9 Advantix II is designed to remain effective even after exposure to water, following a 24-hour drying period post-application. If your dog gets wet due to bathing or swimming within the first 24 hours, it’s recommended to reapply the treatment. This ensures sustained protection against fleas, ticks, and mosquitoes, allowing you to maintain the treatment schedule without worry. -
Question:
Where can I buy K9 Advantix II?
Answer: You can purchase K9 Advantix II at various online retailers, including Ubuy in Turkmenistan. They offer a broad selection of pet products including flea and tick treatments, ensuring you can find the right fit for your large dog while providing convenient ordering options.
K9 Advantix Flea Drops 86315092 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
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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
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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
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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
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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
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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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TMT 106
Order now and get it around Friday, September 25
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.)
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Features & Benefits
- Veterinarian-recommended formula protects dogs from 5 pests
- Kills fleas within 12 hours of application
- Prevents new flea infestations and stops existing ones
- Protects against diseases transmitted by pests
- Monthly use is important for tapeworm transmission prevention
- Available in over the counter and convenient packs
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