Kills fleas and prevents flea infestations for 12 weeks. Starts killing fleas within 2 hours and kills ticks within 12 hours.
NOT recommended for:
- Puppies under 6 months of age
- Dogs with a history of neurologic disorders or cardiac conditions
- Dogs with a history of heart disease
- Dogs older than 10 years of age
For a full list of side effects and additional information, click here.