FRONTLINE Top Spot is an easy-to-apply liquid that provides your pet with guaranteed protection against fleas and ticks.

FRONTLINE Top Spot comes in 4 sizes for dogs 10 weeks of age and older (up to 22 lbs., 23 to 44 lbs., 45 to 88 lbs., and 89-132 lbs.) and 1 size for cats 12 weeks of age and older. It's convenient, highly effective and only needs to be applied once a month to give your pet superior flea and tick protection.