Bob Martin Spring Puppy Chew Stop Spray is an ideal training aid to help discourage your puppy from chewing furniture in the home. The sour tasting formula is suitable to use in the areas that your puppy lives and plays. Just spray on the furniture you don’t want your puppy to chew on. For the best results, aim to do it when your puppy isn’t watching and combine with clear, verbal commandments to train your puppy to stop chewing. Suitable to use daily if required. Directions for use:Before the first use, test on a small, inconspicuous area to test for colour fastness (this is particularly important for soft furnishing or varnished surfaces). Spray freely onto the affected areas and combine with clear, verbal commands to stop your puppy for chewing.