Mule
A mule is generally larger than a donkey and smaller than a horse.  A mule has the long ears, thin limbs, small hooves and the short hair of the donkey, while its height, the shape of the neck and body, and its teeth are more similar to those of the horse. The color of its coat can be any color seen in the horse or in the donkey, which can be white, grey, brown or black.