- Home Page /
- Pet Supplies /
- Dog Supplies /
- Dog Flea & Tick Control /
- Topical Treatments /
- Flea Drops /
- K9 Advantix II XL Dog Vet-Recommended Flea, T...
0 ratings
Item #:
220360280
K9 Advantix II XL Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs Over 55 lbs. | 1-Mo Supply
Item #:
220360280
IMP 28
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:
Order now and get it around Tuesday, September 01
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
K9 Advantix II not only kills fleas and ticks but also repels them for ultimate protection against pests.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Vet-Recommended
Developed by veterinarians, ensuring safety and efficacy for large dogs over 55 lbs. This trust gives pet owners peace of mind in choosing a reliable treatment to protect their pets.
Broad Spectrum Protection
Effectively repels and kills fleas, ticks, and mosquitoes, providing comprehensive defense against harmful pests that can transmit diseases, ensuring your dog’s health and comfort outdoors.
Long-Lasting Supply
Offers a two-month supply, making it a cost-effective solution for pet owners. This convenience reduces the frequency of applications while maintaining continuous protection for your furry friend.
Product Details
| Brand Name | K9 Advantix |
| Unit Count | 1 Count |
| Age Range Description | 7 weeks and older |
| UPC | 724089114945 |
| Global Trade Identification Number | 00724089114945 |
| Item Type Name | Topical |
| Manufacturer | Elanco US Inc |
| Model Number | 90204386 |
| Manufacturer Part Number | 90204386 |
| Item Form | Topical |
| Scent Name | Unscented |
| Dog Breed Size | Large |
| Target Species | Dog |
| Item Weight | 22.68 g |
| Volume | 4 ml |
| Allergen Information | Allergen-Free |
| Active Ingredients | Imidacloprid, Permethrin, Pyriproxyfen |
| Product Dimensions | 4.25 x 0.88 x 4.75 inches (10.8 x 2.2 x 12.1 cm); 0.8 ounces (22.68 grams) |
| Brand | K9 Advantix |
| Scent | Unscented |
| Item Volume | 4 ml |
| Color | Extra-Large Dog only |
Who Should Buy?
-
Large Dog Owners
Ideal for owners of dogs over 55 lbs who need effective flea, tick, and mosquito protection.
-
Active Lifestyles
Great for dogs regularly outdoors, providing reliable prevention against pests encountered during activities.
-
Health-Conscious Pets
Recommended for pets prone to flea or tick-related illnesses to maintain long-term health and comfort.
-
Small Breeds
Not suitable for smaller dogs, as it is formulated specifically for larger pets over 55 lbs.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is K9 Advantix II XL and how does it work?
Answer: K9 Advantix II XL is a vet-recommended topical treatment designed specifically for dogs weighing over 55 lbs. It effectively eliminates and repels fleas, ticks, and mosquitoes. The formula contains powerful ingredients that disrupt the life cycle of these pests, preventing infestations. Application is simple—just apply the solution to the skin on the dog's back. It's especially beneficial for active outdoor dogs, protecting them against irritating and potentially harmful insect bites. -
Question:
How often should I apply K9 Advantix II XL?
Answer: K9 Advantix II XL should be applied once a month for ongoing protection against fleas, ticks, and mosquitoes. This monthly application ensures that your dog remains protected throughout the seasons when these pests are most active. Consistency is key; for unforeseen cases of reinfestation or heavy exposure, it's recommended to maintain this regular schedule for optimal effectiveness in keeping your dog comfortable and pest-free. -
Question:
Is K9 Advantix II XL safe for my dog?
Answer: Yes, K9 Advantix II XL is generally safe for dogs over 55 lbs when used as directed. As with any medication, it's important to follow the instructions carefully and consult your veterinarian if your dog is on other medications or has a pre-existing health condition. It's specifically designed to be safe and effective, providing an essential defense against pests. Always monitor your dog for any unusual reactions after application, especially during the first use. -
Question:
Can K9 Advantix II XL be used on puppies?
Answer: K9 Advantix II XL is not recommended for puppies under 7 weeks old. For young dogs, it's crucial to wait until they reach the appropriate age and weight before using this treatment. This ensures their safety and efficacy of the product. If you're looking for preventive measures for younger puppies, consult your veterinarian for suitable alternative treatments that will keep them protected as they grow. -
Question:
What pests does K9 Advantix II XL protect against?
Answer: K9 Advantix II XL provides protection against a wide range of pests, including fleas, ticks, and mosquitoes. It works by not only eliminating these pests but also repelling them before they can bite your dog. This is particularly beneficial for outdoor dogs who may encounter these insects during walks or playtime in the yard. Implementing this treatment can contribute significantly to your dog’s comfort and well-being by keeping bothersome insects at bay. -
Question:
Can K9 Advantix II XL be used with other medications?
Answer: It is essential to check with your veterinarian before combining K9 Advantix II XL with other medications or flea and tick treatments. Some combinations may cause adverse reactions, especially if the products share similar ingredients. Your vet can help determine the best course of action to ensure your dog receives comprehensive care while avoiding potentially harmful interactions. This practice helps maintain your dog's health and safety. -
Question:
What should I do if I miss a month’s application for K9 Advantix II XL?
Answer: If you miss a month’s application of K9 Advantix II XL, apply it as soon as you remember. However, do not double up on applications; simply return to your regular schedule from that point. After applying, keep an eye out for any signs of flea or tick infestation, and consider consulting your veterinarian if you notice increased pest activity. Maintaining a consistent timeline is vital for effective pest control. -
Question:
How long does K9 Advantix II XL take to work?
Answer: K9 Advantix II XL typically starts to work within 12 hours to eliminate fleas, ticks, and mosquitoes. Once applied, the ingredients penetrate the dog’s skin, creating a protective barrier that begins repelling pests almost immediately. Continued use ensures that your dog remains protected over time. It’s beneficial for pet owners to apply the treatment regularly to maintain this protective effect and ensure insect-free outdoor enjoyment. -
Question:
Where can I buy K9 Advantix II XL in Isle of Man?
Answer: You can purchase K9 Advantix II XL from Ubuy in Isle of Man. Ubuy often provides a reliable shopping experience for pet supplies, ensuring you receive genuine products quickly. Browsing Ubuy allows you to explore product details and customer reviews, helping you make an informed decision about the best treatment options for your dog. Plus, Ubuy offers a convenient platform to manage your pet care needs all in one place. -
Question:
What are the advantages of using K9 Advantix II XL over other flea treatments?
Answer: K9 Advantix II XL offers several advantages over typical flea treatments, such as its ability to repel pests and provide a multi-action solution against both fleas and ticks, as well as mosquitoes. This protection creates a more comprehensive barrier, lessening the chance of bites that can transmit diseases. Plus, its easy topical application makes it user-friendly for pet owners managing multiple pets or those with busy schedules, ensuring they don’t overlook important monthly treatments.
K9 Advantix Flea Drops 90204386 Editorial Review
K9 Advantix II XL Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention is designed specifically for dogs over 55 lbs, providing a reliable one-month supply to keep your furry friend safe from annoying pests. Many users appreciate its effectiveness in preventing fleas, ticks, and mosquitoes without leaving a greasy residue after application, thus ensuring comfort for their pets. It's simple to use and spreads through your dog's natural body oils, offering comprehensive coverage and peace of mind. Customers note fewer flea and tick-related problems after using this product consistently, emphasizing the importance of combining it with regular veterinary check-ups for optimal pet health.
Customer Reviews & Ratings
36543 customers ratings
-
5 Star
76%
-
4 Star
12%
-
3 Star
5%
-
2 Star
2%
-
1 Star
5%
Review this product
Share your thoughts with other customers
Pros
- Effective against fleas, ticks, and mosquitoes
- Easy application process for dog owners
- Dries without leaving a greasy residue
- Reliable protection for outdoor activities
- Utilizes pet's natural body chemistry for effectiveness
Cons
- Some may find the product's use seasonal only.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
IMP 28
Order now and get it around Tuesday, September 01
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Veterinarian-recommended formula effective against five pests: fleas, ticks, mosquitoes, biting flies, and lice.
- Kills fleas within 12 hours, preventing future infestations by stopping eggs from being laid.
- Fragrance-free and waterproof after 24 hours for convenience.
- Easy-to-apply topical solution, making it simpler than collars or pills.
- Available over the counter with multi-dose packs for consistent monthly use.
- Highly effective for both indoor and outdoor dogs weighing over 55 lbs.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.