I don't know anything about this item. Purchased from estate sale and it was in the bottom of a box of other animal figures. Item is seven inches long and four and one half inches high at the top of it's head. Very adorable and in great condition. The bottom jaw opens to expose the teeth. Jaw hinge is tight and stays open or closed without any problems. There is a cavity on the underside of the dog which is shown in the pictures. I cannot find any type of markings to indicate a brand anywhere on the item. Please see all photos for complete description of this item and feel free to message with any questions or concerns, thanks