{"pageUrl":"https://www.comparethespecs.com/pets/dog-gear-nutrition/what-are-the-best-dog-flea-and-tick-prevention-for-long-lasting-protection","lastUpdated":"2026-09-13","totalProducts":3,"niche":"What are the best dog flea and tick prevention for long-lasting protection?","description":"What are the best dog flea and tick prevention for long-lasting protection?","products":[{"brand":"Boehringer Ingelheim","model":"NexGard Chewables for Dogs","price_gbp":34.42,"origin_country":null,"specs":{"duration":"30 days","side_effects":"Vomiting, itching, lethargy, diarrhea, decreased appetite, seizures, tremors, skin reactions","dosage_frequency":"Once monthly","active_ingredient":"Afoxolaner","application_method":"Oral beef-flavored chewable","suitable_for_puppies":"Yes, 8 weeks or older and weighing 4 lb or more"},"confidence_score":null,"sources":[{"label":"Smartway Pet Supplies","url":"https://www.smartwaypetsupplies.com/collections/nexgard-chewables","currency":"USD","source_country":"US","price":74.0,"price_gbp":54.73,"scraped_at":"2026-09-07T05:41:13.002223"},{"label":"Discount Pet Medication","url":"https://discountpetmedication.biz/products/nexgard-chews-for-dogs-60-1-121-lbs-25-1-50-kg-red-3-chews/","currency":"USD","source_country":"US","price":46.53,"price_gbp":34.42,"scraped_at":"2026-09-07T05:41:13.002223"}],"summary":"NexGard Chewables are monthly oral beef-flavored treatments containing afoxolaner to kill adult fleas and control several tick species. They are suitable for dogs and puppies from 8 weeks of age that weigh at least 4 lb, with weight-specific chewable strengths.","ideal_for":"This product suits long-lasting flea and tick protection because one oral chew provides 30 days of coverage and is administered once monthly."},{"brand":"Zoetis","model":"Simparica Chewables for Dogs","price_gbp":2145.0,"origin_country":null,"specs":{"duration":"35 days","waterproof":true,"dosage_frequency":"Monthly","active_ingredient":"Sarolaner","application_method":"Oral chewable tablet","suitable_for_puppies":"Yes, puppies 8 weeks and older"},"confidence_score":null,"sources":[{"label":"Zoomag","url":"https://zoomag.ru/47002/","currency":"USD","source_country":"US","price":2900.0,"price_gbp":2145.0,"scraped_at":"2026-09-07T05:41:13.002223"},{"label":"Four Paws","url":"https://4lapy.ru/product/simparika-tabletki-ot-bloh-i-kleshchej-dlya-sobak-vesom-ot-1-3-do-2-5-kg-3-tabletki-29385-1023812/","currency":"USD","source_country":"US","price":4535.0,"price_gbp":3354.34,"scraped_at":"2026-09-07T05:41:13.002223"}],"summary":"Simparica is a monthly oral chewable containing sarolaner for flea and tick control in dogs. It provides protection for up to 35 days and is suitable for puppies aged 8 weeks and older when the correct weight-based dose is used.","ideal_for":"This product suits long-lasting flea and tick prevention because one oral chew provides up to 35 days of protection and remains effective when the dog gets wet."},{"brand":"Merck Animal Health","model":"Bravecto Topical for Dogs","price_gbp":50.29,"origin_country":null,"specs":{"duration":"12 weeks","waterproof":"Yes, after 3 days","side_effects":"Vomiting, hair loss, diarrhea, lethargy, decreased appetite, moist dermatitis, rash","dosage_frequency":"Every 12 weeks","active_ingredient":"Fluralaner","application_method":"Apply entire tube to the skin at the base of the neck","suitable_for_puppies":"Yes, 6 months and older"},"confidence_score":null,"sources":[{"label":"HardyPaw","url":"https://hardypaw.com/products/bravecto-topical-solution-for-dogs-4-4-9-9-lbs","currency":"USD","source_country":"US","price":67.99,"price_gbp":50.29,"scraped_at":"2026-09-07T05:41:13.002223"}],"summary":"Bravecto Topical uses fluralaner to kill fleas and control several tick species with one application every 12 weeks. It is a prescription topical treatment for dogs and puppies at least 6 months old that weigh at least 4.4 lb.","ideal_for":"This product suits long-lasting flea and tick prevention because one topical dose provides up to 12 weeks of protection and remains effective after bathing or swimming at least 3 days after application."}]}