The Pooh Stone is the fastest and simplest way to housebreak your pet or to be sure that your pet is trained to only uses a specific area for their business. Just place the Pooh Stone in the proper area and after bringing your pet to that spot 5-6 times it will draw the dog like a magnet. Its special scent ingredients are irresistible and your pet will quickly be trained to only use a specific area for all of their needs. The Pooh Stone is made of all natural absorbent rock material. It is lightweight and resistant to fracturing. The absorbent stone material can be "recharged" easily with scent when time and weather dissipate the scent. A 4oz recharge will provide many months of use.