- Protects dogs from ticks and fleas for 35 days
- Stays strong all month long, unlike some other products
- Starts killing ticks and fleas fast
- Only monthly tick and flea chewable approved to kill 5 types of ticks, including the Gulf Coast tick
- In a study, Simparica blocked transmission of Lyme disease from deer ticks to dogs
- Great-tasting chewable you give your dog once a month