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K9 Advantix II XL is a vet-recommended, topical flea, tick, mosquito, biting fly, and lice treatment designed for dogs over 55 lbs. It kills fleas within 12 hours, repels multiple pests on contact, is fragrance-free, waterproof after 24 hours, and requires no prescription. Each pack provides a 2-month supply of easy-to-apply protection, ensuring your dog stays pest-free and ready for any adventure.













| ASIN | B00I0BWNUG |
| Active Ingredients | Imidacloprid, Permethrin, Pyriproxyfen |
| Age Range Description | 7 weeks and older |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #56,873 in Pet Supplies ( See Top 100 in Pet Supplies ) #70 in Dog Flea Drops |
| Brand Name | K9 Advantix |
| Customer Reviews | 4.4 4.4 out of 5 stars (12,362) |
| Dog Breed Size | Large |
| Included Components | Bayer K9 Advantix II Flea, Tick and Mosquito prevention for XLarge Dogs, over 55 lbs, 2 doses |
| Item Form | Topical |
| Item Type Name | Topical |
| Item Weight | 1.13 Ounces |
| Manufacturer | K9 Advantix |
| Manufacturer Part Number | 86314819 |
| Model Number | 86314819 |
| Scent Name | Unscented |
| Target Species | Dog |
| UPC | 724089060983 |
| Unit Count | 2 Count |
| Volume | 8 Milliliters |
| Warranty Description | Bayer K9 Advantix II Flea, Tick and Mosquito prevention for XLarge Dogs, over 55 lbs, 2 doses |
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