Answer:
"Piebald Dachshund" is not a dog breed, but "piebald" is a type of marking and "Dachshund" is a breed of dog.
Dachshunds are dwarf dogs that originated from Germany and were first used for flushing badgers. They come in two sizes: Standard and Miniature; and three coat types: Smooth, Longhaired and Wirehaired. Standards can weigh from 16 - 32 pounds and Miniatures can weigh 11 pounds or under, but despite their size, Dachshund have brave and confident personalities, reflecting their first use for attacking badgers.
Piebald is just one of the many markings of Dachshunds, and refers to a coat which is mainly white with colored splotches on it.