The Teacup Min Pin has a short, sleek coat that isn't hypoallergenic. It has notify, erect ears that may be cropped, and its tail might be docked.  A combination in between the Chihuahua plus the Miniature Pinscher, a Chipin is also known as the Pinhuahua or maybe the Minchi. They are generally bi-colour but can be good or any blend of shades.�