Comfortis® is the first FDA-approved, chewable, beef-flavored tablet that kills fleas and prevents flea infestations on dogs and cats for a full month. Each tablet contains spinosad.
Comfortis (Rx)
Price range: $37.41 through $42.36
| Strength/Size | Dogs 10.1-20 lbs/Cats 6.1-12 lbs (Orange), Dogs 20.1-40 lbs/Cats 12.1-24 lbs (Green), Dogs 40.1-60 lbs (Blue), Dogs 5-10 lbs/Cats 4.1-6 lbs (Pink), Dogs 60.1-120 lbs (Brown) |
|---|---|
| Count | 6 Chewables |








