Hartz Advanced Care 3 IN 1 Control Flea & Tick Collar for Dogs and Puppies kills fleas, flea eggs and ticks for7 months. Swimming, rain and getting the collar wet will not reduce efficacy. For use on puppies 6 weeks of age or older.
- Kill fleas, flea eggs and ticks
- Last for 7 months
- May be cut to size
- Getting wet will not affect control
- Use on puppy’s 6 weeks of age or older