Gary Steinborn's large scale ceramic Big Dog sculptures are available here and through the The Vault Gallery in Cambria CA, Art at 830 in Florida and the Craft and Folk Art Museum Los Angeles.
The Big Dog is made from a high temperature stoneware
clay and glaze which is suitable for most outdoor environments, however it is recommended that the piece be kept indoors during freezing weather.
The Big Dog is 26" high and 28" long. Click on the picture of Gary in front of the kiln with the dog before it was glazed and you can see the scale of the piece.