{"product_id":"k9-advantix-ii-large-dog-vet-recommended-flea-tick-mosquito-protection-21-55-lbs-1-mo-supply","title":"K9 Advantix II Large Dog – Vet-Recommended Flea, Tick \u0026 Mosquito Protection | 21-55 lbs | 1-Mo Supply","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eK9 Advantix II Large Dog is a veterinarian-recommended topical treatment designed to defend dogs in the 21–55 lb range from five common pests—fleas, ticks, mosquitoes, biting flies, and lice. The formula is engineered to act quickly, with fleas potentially diminishing within hours of application, and it supports ongoing protection when used on a monthly schedule. The product is fragrance-free and becomes waterproof after 24 hours, making it a convenient option for dogs that enjoy outdoor activities or frequent water exposure.\u003c\/p\u003e\u003ch2\u003eWhat pests it targets\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFleas\u003c\/li\u003e\n\u003cli\u003eTicks\u003c\/li\u003e\n\u003cli\u003eMosquitoes\u003c\/li\u003e\n\u003cli\u003eBiting flies\u003c\/li\u003e\n\u003cli\u003eLice\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey benefits at a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKills fleas within 12 hours of application\u003c\/li\u003e\n\u003cli\u003eKills and repels on contact, reducing the need for bites to occur\u003c\/li\u003e\n\u003cli\u003eWaterproof after 24 hours, suitable for active dogs\u003c\/li\u003e\n\u003cli\u003eFragrance-free formula\u003c\/li\u003e\n\u003cli\u003eNo prescription required\u003c\/li\u003e\n\u003cli\u003eEffective for both indoor and outdoor dogs weighing 21–55 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eReal-life use cases\u003c\/h2\u003e\u003cp\u003eImagine a weekend hike or a day at the park—the topical treatment is designed to work quietly in the background, letting your dog explore with fewer pest interruptions. In backyard play sessions, you may notice fewer flea irritations and calmer skin sensations. Monthly use helps you keep a steady routine that fits into daily life.\u003c\/p\u003e\u003ch2\u003eHow to use\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eApply to dogs weighing 21–55 lbs, who are at least 7 weeks old\u003c\/li\u003e\n\u003cli\u003eUse once a month as directed on the label\u003c\/li\u003e\n\u003cli\u003eAvoid contact with eyes and inner ears during application\u003c\/li\u003e\n\u003cli\u003eAllow the product to dry; do not bathe or swim the dog for 24 hours after application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAvailability and convenience\u003c\/h2\u003e\u003cp\u003eK9 Advantix II Large Dog is available over the counter, with 2-dose, 4-dose, and 6-dose options to simplify monthly protection for active dogs.\u003c\/p\u003e\u003cp\u003eNote: This product provides pest protection as described, based on the label information. Always follow the official guidance for safe use and monitor your dog after application.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size dog is K9 Advantix II Large Dog suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for dogs 21–55 lbs; not for puppies younger than 7 weeks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: When does K9 Advantix II start working, and how is protection provided?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Flea-killing effects may appear within 12 hours; it kills and repels pests on contact for ongoing monthly protection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K9 Advantix","offers":[{"title":"Default Title","offer_id":47355283308738,"sku":"B07NX5BJK8","price":65.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/3516\/7426\/files\/k9-advantix-ii-large-dog-bottle-front.jpg?v=1775353172","url":"https:\/\/perlastore.ca\/products\/k9-advantix-ii-large-dog-vet-recommended-flea-tick-mosquito-protection-21-55-lbs-1-mo-supply","provider":"Perla Store | The Ultimate A to Z Marketplace for Every Need in Canada","version":"1.0","type":"link"}