Comfortis For Dogs And Cats :
- Easy to give and mess-free.
- Starts killing fleas in 30 minutes before they can lay eggs.
- Comfortis killed 100% of fleas on dogs and 98% of fleas on cats in just four hours.
- Provides full flea protection for an entire month.
Comfortis is for both dogs and cats. It’s approved for use in cats 14 weeks of age or older and 4.1 pounds of body weight or greater. It’s approved for dogs 14 weeks of age or older and 5.0 pounds of body weight or greater.
The safe use of Comfortis in breeding, pregnant, or lactating cats has not been evaluated. See Comfortis label for complete safety information.