{"pageUrl":"https://comparethespecs.com/zh/pets/dog-gear-nutrition/which-brands-offer-the-most-reliable-dog-flea-and-tick-prevention-products","lastUpdated":"2026-09-13","totalProducts":3,"niche":"哪些品牌提供最可靠的狗狗跳蚤和蜱虫预防产品？","description":"Which brands offer the most reliable dog flea and tick prevention products?","products":[{"brand":"NexGard","model":"NexGard afoxolaner Chewables for Dogs","price_gbp":67.45,"origin_country":null,"specs":{"duration":"30 days","side_effects":"Vomiting, dry or flaky skin, diarrhea, lethargy, decreased appetite, tremors, ataxia, seizures, and allergic reactions","dosage_frequency":"Once monthly","active_ingredient":"Afoxolaner 11.3 mg, 28.3 mg, 68 mg, or 136 mg per chew","application_method":"Oral soft chew, with or without food","suitable_for_puppies":"Yes, for puppies 8 weeks or older and weighing at least 4 lbs"},"confidence_score":null,"sources":[{"label":"1800PetMeds","url":"https://www.1800petmeds.com/dog/flea-tick-parasite/product/nexgard-flea-tick-prevention-chewable-tablets/prod10356.html","currency":"USD","source_country":"US","price":91.39,"price_gbp":67.45,"scraped_at":"2026-09-11T05:17:48.580070"},{"label":"PetSmart","url":"https://www.petsmart.com/dog/flea-and-tick/flea-and-tick-pills/nexgard-chewable-tablets-for-dogs-601-121-lbs-red-box---1-3-or-6-month-supply-66721.html","currency":"USD","source_country":"US","price":169.59,"price_gbp":125.16,"scraped_at":"2026-09-11T05:17:48.580070"}],"summary":"NexGard是一种牛肉味口服咀嚼片，含有afoxolaner，可杀灭跳蚤并控制多种蜱虫，药效持续30天。适用于8周龄及以上、体重至少4磅的犬只和幼犬，每月给药一次。","ideal_for":"NexGard适合寻求可靠跳蚤和蜱虫预防的宠物主人，因为其afoxolaner咀嚼片已获FDA批准，药效持续30天，可在跳蚤产卵前将其杀灭，并适用于8周龄起的幼犬。"},{"brand":"Frontline","model":"Frontline Plus fipronil and S-methoprene Flea and Tick Topical for Dogs","price_gbp":19.66,"origin_country":null,"specs":{"duration":"30 days","waterproof":true,"side_effects":"Skin irritation, vomiting, diarrhea, seizure","dosage_frequency":"Once monthly","active_ingredient":"Fipronil 9.8% and S-methoprene 8.8%","application_method":"Apply the full applicator contents to the skin between the shoulder blades","suitable_for_puppies":"Yes, puppies 8 weeks or older and weighing at least 5 lbs"},"confidence_score":null,"sources":[{"label":"1800PetMeds","url":"https://www.1800petmeds.com/dog-or-cat/otc-flea-and-tick/product/frontline-plus/prod10459.html","currency":"USD","source_country":"US","price":26.64,"price_gbp":19.66,"scraped_at":"2026-09-11T05:17:48.580070"}],"summary":"Frontline Plus 是一种每月使用一次的外用治疗药物，含有非泼罗尼和 S-甲氧普烯，可控制跳蚤和蜱虫，包括跳蚤卵和幼虫。药液干燥后具有防水性，适用于至少 8 周龄且体重至少 5 lbs 的狗和幼犬。","ideal_for":"本产品适合寻求可靠狗用跳蚤和蜱虫预防方案的宠物主人，因为它结合了两种活性成分，可提供 30 天的保护，具有防水性，并能针对跳蚤的多个生命阶段。"},{"brand":"K9 Advantix","model":"K9 Advantix II permethrin and imidacloprid Topical for Dogs","price_gbp":46.13,"origin_country":null,"specs":{"duration":"30 days","waterproof":"Yes, after 24 hours","side_effects":"Redness, scratching, skin discomfort, vomiting, diarrhea, lethargy, agitation","dosage_frequency":"Every 30 days","active_ingredient":"Imidacloprid 8.80%, permethrin 44.00%, pyriproxyfen 0.44%","application_method":"Apply the entire tube to 2 to 3 spots on the skin along the back from the shoulders to the base of the tail","suitable_for_puppies":"Yes, 7 weeks and older weighing at least 4 lbs"},"confidence_score":null,"sources":[{"label":"Petco","url":"https://www.petco.com/product/k9-advantix-ii-topical-medium-dog-flea-and-tick-treatment","currency":"USD","source_country":"US","price":79.99,"price_gbp":59.04,"scraped_at":"2026-09-11T05:17:48.580070"},{"label":"Huber's Animal Health","url":"https://www.hubersanimalhealth.com/product/k9-advantix-ii-medium-dog-11-20-lb-4-pack/","currency":"USD","source_country":"US","price":62.5,"price_gbp":46.13,"scraped_at":"2026-09-11T05:17:48.580070"},{"label":"HardyPaw","url":"https://hardypaw.com/products/k9-advantix-ii-topical-flea-tick-protection-medium-dogs-teal-box","currency":"USD","source_country":"US","price":75.99,"price_gbp":56.08,"scraped_at":"2026-09-11T05:17:48.580070"}],"summary":"K9 Advantix II 是一种每月使用一次的外用治疗药物，通过接触杀灭并驱避跳蚤、蜱虫、蚊子、叮咬性蝇类和虱子。使用 24 小时后具有防水性，适用于至少 7 周龄且符合相应体重要求的狗和幼犬。","ideal_for":"K9 Advantix II 适合寻求可靠狗用跳蚤和蜱虫预防方案的宠物主人，其 imidacloprid、permethrin 和 pyriproxyfen 配方可提供每月保护，在蜱虫附着前将其驱避，并在使用 24 小时后保持防水。"}]}