Why Choose Bitter Apple Spray? Our Bitter Apple Spray has an exclusive patented formula specially designed for training pets not to scratch. Well-crafted Bitter Apple Spray can be sprayed on furniture, floors, plants and other scratch target surfaces. Does not leave any stains or residue. You only need to apply No Chew Spray to the areas where you want It can be reused daily as needed, combined with rewards to improve your pet's good habits. This No Chew dog spray can be used to prevent pets from entering restricted areas, it can also prevent pets from urinating and blemishes in cars or other places, pets from scratching and biting furniture, sofas and other tableware, to prevent outdoor dogs from damaging trees, flowers and plants, and help grow good habits. Kind tips: Keep away from children Not to be used directly on pets Shake well and spray evenly on surfaces such as sofas and furniture. This product is not to be swallowed. Please keep airtight and avoid direct sunlight and high temperature.