Spray helps your dog differentiate between what is acceptable to chew on, and what is not. Deters pets (especially teething puppies) from chewing and biting on, and what is not.
Simply introduce spray on a piece of tissue and place it in our dog's mouth. He will associate the bad taste and therefore avoid anything that smells or tastes like he spray. Spray acan be used daily up to a month until your dog learns to stay away from specific items in our home