Why choose bitter apple spray? -Our Bitter Apple spray uses an exclusive patented formula designed to train pets not to scratch. -Carefully designed bitter apple spray can be sprayed on furniture, floors, plants and other scratch target surfaces. -Will not leave any stains or residue. -You only need to apply No Chew Spray on the area where you want your pet to stop chewing and scratching. -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 strict areas. It can also prevent pets from urinating and defects in cars or other places, and pets from scratching and biting furniture, sofas and other tableware, to prevent outdoor dogs from damaging trees, flowers and plants, and to help grow good habits. reminder: -Stay away from children -Cannot be directly used for pets -Shake well and spray evenly on surfaces such as sofas and furniture. -This product is not swallowable. -Please keep it sealed and avoid direct sunlight and high temperatures.