What are the best dog flea and tick prevention for dogs that spend a lot of time outdoors?
This page compares 3 dog flea and tick preventions with verified specifications and prices. Top options include Elanco Seresto Flea & Tick Collar for Dogs, up to 18 lbs, 1 Collar, Elanco Seresto Flea & Tick Collar for Dogs, over 18 lbs, 1 Collar, NexGard NexGard Chewables for Dogs, 4-10 lbs, 6 Chewable Tablets. Prices range from £17 to £119. All data is sourced from manufacturer documentation and specialist retailers.
| Product ⇅ | Price ⇅ | Active Ingredient ⇅ | Dosage Frequency ⇅ | Duration (months) ⇅ | Waterproof ⇅ | Suitable for Puppies ⇅ | Potential Side Effects ⇅ | Application Method ⇅ |
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Elanco Seresto Flea & Tick Collar for Dogs, up to 18 lbs, 1 Collar
US
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£44.28 ≈ | Imidacloprid 10.0% and flumethrin 4.5% | Continuous wear | Up to 8 months | ✓ | ✓ | — | Fit collar around the neck with two fingers of space, thread through the loops, and trim excess |
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This odorless, non-greasy collar releases imidacloprid and flumethrin continuously to kill and repel fleas and ticks through contact. It provides up to 8 months of protection for dogs weighing up to 18 lbs and puppies 7 weeks or older. ★ Ideal forIts 8-month continuous protection, contact-based flea and tick control, and water-resistant design make it suitable for dogs that spend a lot of time outdoors. |
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Elanco Seresto Flea & Tick Collar for Dogs, over 18 lbs, 1 Collar
US
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£17.44 ≈ | Imidacloprid and flumethrin | Continuous wear; replace every 8 months | 8 months | ✗ | ✓ | — | Fit collar around the neck with two fingers of space; trim excess length |
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Seresto is a long-lasting flea and tick collar for dogs over 18 lbs that releases imidacloprid and flumethrin continuously. It provides up to 8 months of protection, is water-resistant, and kills and repels fleas and ticks through contact. ★ Ideal forThis collar suits dogs that spend a lot of time outdoors because it provides continuous 8-month flea and tick protection, remains effective after rain and swimming, and kills and repels pests through contact.
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NexGard NexGard Chewables for Dogs, 4-10 lbs, 6 Chewable Tablets
US
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£118.74 ≈ | afoxolaner | Once monthly | 30 days | — | ✓ | — | Oral chewable tablet with or without food |
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NexGard is a beef-flavored oral chew containing afoxolaner that kills fleas and controls ticks for 30 days. It is designed for dogs and puppies weighing 4-10 lbs, including puppies at least 8 weeks old and dogs that spend time outdoors. ★ Ideal forThis product suits dogs that spend a lot of time outdoors because its monthly oral afoxolaner dose kills fleas and controls multiple tick species for 30 days, without relying on a topical application. |
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