Flea Control Tablets

Comfortis is the first approved, chewable, beef-flavored tablet that kills fleas and prevents flea infestations on dogs for a full month. Only Comfortis offers you all of these benefits in a single product:

Starts killing fleas within 30 minutes
Lasts a full month
Kills fleas before they can lay eggs
The convenience of a chewable, beef-flavored tablet
Spinosad, the active ingredient in Comfortis, is environmentally friendly