- Ivermectin kills heartworms in the larval stage.
- Ivermectin helps to eliminate intestinal parasites, such as hookworms.
Cats and kittens weighing 5 - 15 pounds: Box color: PURPLE
- Give one 55 mcg tablet by mouth once every 30 days.
- Give one 165 mcg tablet by mouth once every 30 days.
- In the case of a missed dose of Heartgard for Cats, give it as soon as you remember. DO NOT GIVE A DOUBLE DOSE OF HEARTGARD CHEWABLES FOR CATS.