Simple Solution Pee Post Pheromone-Treated Yard Stake is a training device that teaches your pet to urinate in a specific area of your yard. Just choose a location and hammer gently into the ground. The non-toxic pheromones will help attract your pet to urinate in the designated area. Helps make clean-up easier and maintain your lawn. Aids in housebreaking your pet. Shipping weight: 1 lb.