The coat comes in colors such as red, red-fawn, black-silver-sable, sable, cream, blue, brown, black-bronze-sable, apricot, lilac, chocolate, chocolate-dilute, and a few others. The ears are small and the eyes are deep-set. The tail is small and curls upwards. The litter size of this breed is 4 to 6 puppies. The life expectancy is 9 to 11 years.