Fast-acting monthly chewable that kills more tick species than any other oral treatment — including the Lone Star tick, Gulf Coast tick, and brown dog tick. Starts killing fleas in just 3 hours.
$49.99 at Chewy
Active Ingredient
Sarolaner
Duration
35 days
Minimum Age
6 months+ and 2.8 lbs+
Retail Price
$62.99 (3-pack)
Pros
Covers 5+ tick species (broadest spectrum)
Kills fleas within 3 hours
Liver-flavored for palatability
Approved for dogs as small as 2.8 lbs
Cons
Requires prescription
Monthly dosing (not extended-release)
Seizure risk in dogs with history
More expensive than NexGard
Who It's Best For
Dogs in regions with diverse tick species. Small breed dogs (lower weight minimum). Areas with Lone Star ticks.
Alternatives
Not the right fit? Here are other Flea & Tick treatments worth considering: