Helps train your puppy to urinate in the proper area. For indoor and outdoor use 16oz / 500ml Spray Bottle Simple Solution Puppy Aid Training Spray Helps train your puppy to urinate in the proper area. Potty training aid for puppies is a scientifically formulated attractant. Using this product will help train a puppy to urinate in the appropriate area. For inside dogs, simply spray the product on newspaper or a puppy training pad to attract the animal to the spot. For indoor and outdoor use.