Prevent Scratching & Chewing:Our cat anti-scratch spray leaves a bitter taste that cats dislike after being sprayed. It effectively prevents cats from scratching and biting, reduces pets' behavior of scratching furniture, carpets and plants, and stops cats from creating mess at home Natural Ingredients, Pet Safe: Our cat anti-scratch spray is formulated with 100% natural plant extracts. It is safe, non-toxic, and alcohol-free. Cat chewing bitter spray is safe for both cats and humans, will not damage furniture, and contains no substances harmful to vegetables and fruits, creating a comfortable environment for you and your feline companion Indoor & Outdoor Use:This cat deterrent indoor spray can be used both indoors and outdoors, effectively demarcating boundaries for indoor cats, easily protecting your home and garden, and effectively repelling domestic and wild cats. Indoors, define boundaries by precisely spraying areas to repel and train cats. Outdoors, repel stray cats by spraying large areas. Gradually change your pet's behavior Efficient Training Aids:Use cat chew deterrent spray regularly to train cats to avoid specific areas. Spray in specific areas to deter cats from entering. Repeat spraying according to your cat's behavior until it develops a good habit of staying out of restricted areas. Consistent and patient use for at least one week can effectively reinforce the desired behavior in your cat Easy to UsePrior to use, clean the target surface and ensure it is dry. Shake the liquid well, then spray from a distance of 20-30 centimeters from the target surface. Initially, you may spray 2-3 times a day, and adjust the frequency based on observing your cat's behavioral changes until your cat develops a good habit