Elanco Seresto Flea and Tick Collar for Dogs
4.5Best price now
$59.97at Chewy.comObserved at 5:09 AM
Compared across 3 stores. Prices are checked against each store and labelled with when.
Compared across 3 stores. Prices are checked against each store and labelled with when.
The Seresto collar is a vet-recommended flea and tick collar from Elanco that releases flumethrin and imidacloprid for up to 8 months of continuous protection. It kills fleas and ticks on contact, so pests do not need to bite your dog to die, and it starts working within 24 hours. It is water-resistant and non-greasy, but dogs should not be bathed more than once a month. The best new price is $59.97 at Chewy.com as of November 4, 2026, with 3 stores listing it new.
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Also available at
Lowest price we've seen: $59.92 on Nov 4 at Allivet Pet Pharmacy. Tracked across 4 stores since Nov 4.
Owners rate the Seresto collar highly, with 4.5 out of 5 from 7,339 ratings. Most praise its long-lasting, low-effort protection and say fleas and ticks disappear within days. A minority report skin irritation or reduced effectiveness late in the 8-month window.
Make your dog’s health and comfort a priority with the long-lasting protection of the Seresto large dog flea and tick collar. Unlike other flea and tick protection, Seresto large dog flea and tick collars are vet-recommended, stocked by 8,000 vet clinics,* and have been used by pet owners for years to successfully kill and repel fleas and ticks for 8 continuous months. Seresto large dog collars make your dog’s comfort a priority by killing fleas and ticks through contact, so pests don't have to bite your dog to die. Seresto large dog collars are for dogs at least 7 weeks old. Seresto is a trademark of Elanco or its affiliates. * Elanco Animal Health, data on file
