Egg-shaped motivation object for solitary games and for interactive games between human and dog, has egg body, in which one of two longitudinal direction ends of egg body is formed as tapered extension

摘要

The egg-shaped motivation object has an egg body (a). One of the two longitudinal direction ends of the egg body is formed as a tapered extension. The two tapered extensions on the two longitudinal direction end of the egg body comprises approximately same diameters and lengths.