LISTEN. DO NOT DO NOT DO NOT BUY THIS FOR YOUR DOG!!! DO NOT DO NOT DO NOT!!! This stuff is soooo bad even the 1-800 number for ER calls is not their company!!! THIS STUFF SUCKS SUCKS SUCKS and is very very very very very harmful to your dog, maltest, cockers, and kind of dog this is NOT what you want to use!!! SERGEANT'S GOLD FLEA & TICK again SERGEANT'S GOLD FLEA & TICK!!! SERGEANT'S GOLD FLEA & TICK is CRAP! Made by SERGEANT'S PET CARE PRODUCTS, INC - again SERGEANT'S PET CARE PRODUCTS... read full review »