Trains your dog where to urinate. Scientifically formulated to attract dogs and prompt territorial marking through urination. Durable plastic stake for easy in-ground insertion. The top portion is molded to resemble a natural stone and holds the Wee-Wee^® Attractant. The removable cap allows you to refill the post as needed. Includes a 1 ounce trial size Wee-Wee^® Attractant.