The Mudi is a medium-sized herding dog with spitz-like qualities. It has a wedge-shaped head, prick ears, moderate bone and a compact body with a sloping topline. The face and front of the legs are covered with short, smooth hair, while the rest of the coat is somewhat longer and very wavy to curly. The Mudi comes in a variety of different colors.

The Mudi is a versatile farm dog that can hunt, exterminate rodents, and act as a capable herding dog and flock guardian. They are great for alerting and protecting their home and family. They have a high pitched bark and can be very loud and barky. There are 3 herding dogs native to Hungary the Puli, Pumi and Mudi, having similar characteristics. The mudi is a clever, keen, active, dog very very attached to its owner and family. They learn quick both good things and bad. The Mudi may be aloof with strangers and early socialization is recommended.