1、EFFECTIVE: Before your pet defecates, spray the spray on a fixed location and let your pet sniff it to establish the conditioned reflex of spot defecation. 2、CHANGE BAD HABITS: Dog potty training spray can train your pet to defecate in a designated place, changing bad habits and keeping your home clean. 3、UNIVERSAL FOR PETS: Pet potty training spray is suitable for dogs and cats, fixed position defecation, help to develop good defecation habits. 4、SAFE TO USE: Potty training aid spray is made of safe ingredients, safe to use, do not spray directly on the pet when using. 5、COMPACT DESIGN: Puppy potty training spray compact and portable, does not take up space, suitable for carrying and use, suitable for indoor and outdoor.