{"product_id":"flea-tick-mosquito-treatment-for-large-dogs-21-55-lbs-vet-recommended-12-month-supply","title":"K9 Advantix II Flea Tick \u0026 Mosquito Treatment for Large Dogs 21–55 lbs 2 Pack of 6 Month Supply","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-69862119-50f4-8322-8117-56ddcc06f92b-8\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69862119-50f4-8322-8117-56ddcc06f92b-8\" data-turn-id-container=\"request-69862119-50f4-8322-8117-56ddcc06f92b-8\" data-testid=\"conversation-turn-264\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"ec754dac-54ca-413d-a6e5-b2f2662fb141\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"182\" data-end=\"594\"\u003eKeep your dog protected from biting pests all year long with \u003cstrong data-start=\"243\" data-end=\"303\"\u003eK9 Advantix II Large Dog Flea, Tick \u0026amp; Mosquito Treatment\u003c\/strong\u003e, a \u003cstrong data-start=\"307\" data-end=\"351\"\u003evet-recommended monthly topical solution\u003c\/strong\u003e formulated for \u003cstrong data-start=\"367\" data-end=\"395\"\u003edogs weighing 21–55 lbs.\u003c\/strong\u003e This value \u003cstrong data-start=\"407\" data-end=\"479\"\u003e2-pack includes two 6-month supplies (12 monthly applications total)\u003c\/strong\u003e, delivering up to \u003cstrong data-start=\"498\" data-end=\"536\"\u003e12 months of continuous protection\u003c\/strong\u003e against fleas, ticks, mosquitoes, biting flies, and lice.\u003c\/p\u003e\n\u003cp data-start=\"596\" data-end=\"988\"\u003ePowered by \u003cstrong data-start=\"607\" data-end=\"653\"\u003eImidacloprid, Permethrin, and Pyriproxyfen\u003c\/strong\u003e, K9 Advantix II provides fast-acting, broad-spectrum protection by \u003cstrong data-start=\"721\" data-end=\"767\"\u003ekilling and repelling parasites on contact\u003c\/strong\u003e, so fleas and ticks don't have to bite your dog to die. The advanced formula begins killing fleas within \u003cstrong data-start=\"873\" data-end=\"885\"\u003e12 hours\u003c\/strong\u003e while breaking the flea life cycle by eliminating flea eggs and larvae to help prevent reinfestations.\u003c\/p\u003e\n\u003cp data-start=\"990\" data-end=\"1292\"\u003eEach easy-to-apply topical treatment provides \u003cstrong data-start=\"1036\" data-end=\"1061\"\u003e30 days of protection\u003c\/strong\u003e and becomes \u003cstrong data-start=\"1074\" data-end=\"1103\"\u003ewaterproof after 24 hours\u003c\/strong\u003e, making it ideal for active dogs. Suitable for \u003cstrong data-start=\"1151\" data-end=\"1196\"\u003edogs and puppies 7 weeks of age and older\u003c\/strong\u003e, K9 Advantix II offers reliable, prescription-free parasite protection throughout every season.\u003c\/p\u003e\n\u003ch3 data-section-id=\"vmpyjm\" data-start=\"1294\" data-end=\"1316\"\u003e✨ Product Features\u003c\/h3\u003e\n\u003cp data-start=\"1318\" data-end=\"1953\"\u003e✅ Brand New \u0026amp; Authentic\u003cbr data-start=\"1341\" data-end=\"1344\"\u003e✅ \u003cstrong data-start=\"1346\" data-end=\"1381\"\u003e2 Pack (12 Monthly Doses Total)\u003c\/strong\u003e\u003cbr data-start=\"1381\" data-end=\"1384\"\u003e✅ Up to \u003cstrong data-start=\"1392\" data-end=\"1419\"\u003e12 Months of Protection\u003c\/strong\u003e\u003cbr data-start=\"1419\" data-end=\"1422\"\u003e✅ For Large Dogs \u003cstrong data-start=\"1439\" data-end=\"1452\"\u003e21–55 lbs\u003c\/strong\u003e\u003cbr data-start=\"1452\" data-end=\"1455\"\u003e✅ Suitable for Dogs \u0026amp; Puppies \u003cstrong data-start=\"1485\" data-end=\"1506\"\u003e7 Weeks and Older\u003c\/strong\u003e\u003cbr data-start=\"1506\" data-end=\"1509\"\u003e✅ Vet-Recommended Flea, Tick \u0026amp; Mosquito Protection\u003cbr data-start=\"1559\" data-end=\"1562\"\u003e✅ Kills Fleas Within 12 Hours of Application\u003cbr data-start=\"1606\" data-end=\"1609\"\u003e✅ Kills \u0026amp; Repels Fleas, Ticks, and Mosquitoes on Contact\u003cbr data-start=\"1665\" data-end=\"1668\"\u003e✅ Eliminates Flea Eggs, Flea Larvae, Biting Flies \u0026amp; Lice\u003cbr data-start=\"1724\" data-end=\"1727\"\u003e✅ Helps Break the Flea Life Cycle to Prevent Reinfestations\u003cbr data-start=\"1786\" data-end=\"1789\" data-is-only-node=\"\"\u003e✅ One Monthly Application Protects for Up to 30 Days\u003cbr data-start=\"1841\" data-end=\"1844\"\u003e✅ Waterproof After 24 Hours\u003cbr data-start=\"1871\" data-end=\"1874\"\u003e✅ Easy-to-Apply Topical Formula\u003cbr data-start=\"1905\" data-end=\"1908\"\u003e✅ Fragrance-Free\u003cbr data-start=\"1924\" data-end=\"1927\"\u003e✅ No Prescription Required\u003c\/p\u003e\n\u003ch3 data-section-id=\"p0xhkn\" data-start=\"1955\" data-end=\"1980\"\u003e🐶 Active Ingredients\u003c\/h3\u003e\n\u003cul data-start=\"1982\" data-end=\"2036\"\u003e\n\u003cli data-section-id=\"cn8nyn\" data-start=\"1982\" data-end=\"2000\"\u003e\u003cstrong data-start=\"1984\" data-end=\"2000\"\u003eImidacloprid\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1qe0xfy\" data-start=\"2001\" data-end=\"2017\"\u003e\u003cstrong data-start=\"2003\" data-end=\"2017\"\u003ePermethrin\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"7d4wl7\" data-start=\"2018\" data-end=\"2036\"\u003e\u003cstrong data-start=\"2020\" data-end=\"2036\"\u003ePyriproxyfen\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"18g94pu\" data-start=\"2038\" data-end=\"2063\"\u003e💖 Why You'll Love It\u003c\/h3\u003e\n\u003cp data-start=\"2065\" data-end=\"2386\"\u003eK9 Advantix II offers comprehensive protection against a wide range of biting pests in one convenient monthly treatment. Its contact-kill formula works quickly to eliminate parasites before they bite, while providing long-lasting waterproof protection to help keep your dog comfortable, healthy, and protected year-round.\u003c\/p\u003e\n\u003ch3 data-section-id=\"2w2lzc\" data-start=\"2388\" data-end=\"2411\"\u003e📦 Package Includes\u003c\/h3\u003e\n\u003cul data-start=\"2413\" data-end=\"2598\"\u003e\n\u003cli data-section-id=\"cb90qo\" data-start=\"2413\" data-end=\"2458\"\u003e\u003cstrong data-start=\"2415\" data-end=\"2458\"\u003e2 × K9 Advantix II Large Dog Treatments\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1kd1aad\" data-start=\"2459\" data-end=\"2523\"\u003e\u003cstrong data-start=\"2461\" data-end=\"2523\"\u003e12 Monthly Topical Applications Total (2 × 6-Month Supply)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1savj6p\" data-start=\"2524\" data-end=\"2548\"\u003eFor Dogs \u003cstrong data-start=\"2535\" data-end=\"2548\"\u003e21–55 lbs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"oy4mcv\" data-start=\"2549\" data-end=\"2598\"\u003eSuitable for Dogs \u0026amp; Puppies \u003cstrong data-start=\"2579\" data-end=\"2598\"\u003e7 Weeks \u0026amp; Older\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2600\" data-end=\"2659\"\u003e📦 Fast Shipping\u003cbr data-start=\"2616\" data-end=\"2619\"\u003e🔒 Secure Packaging\u003cbr data-start=\"2638\" data-end=\"2641\"\u003e💯 Genuine Product\u003c\/p\u003e\n\u003cp data-start=\"2661\" data-end=\"2853\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e🌟 Give your dog complete, vet-recommended protection with \u003cstrong data-start=\"2720\" data-end=\"2770\"\u003eK9 Advantix II Flea, Tick \u0026amp; Mosquito Treatment\u003c\/strong\u003e—powerful monthly defense against fleas, ticks, mosquitoes, biting flies, and lice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"K9 Advantix","offers":[{"title":"Default Title","offer_id":47121071374521,"sku":null,"price":84.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9403\/1289\/files\/i_11.png?v=1782751533","url":"https:\/\/vitalavenue.store\/products\/flea-tick-mosquito-treatment-for-large-dogs-21-55-lbs-vet-recommended-12-month-supply","provider":"Vital Avenue","version":"1.0","type":"link"}