Kills and repels fleas and ticks with natural botanical extracts for any size dog and puppies 12 weeks or older. Formula kills and repels for up to one month, but can be applied as often as every two weeks. Easily applies between shoulder blades. Applications per box: small dogs (under 15 lbs)- 8 applications, medium dogs (15-40 lbs)- 5 applications. Large dogs (over 40 lbs)- 3 applications.
