dachshund vs wiener dog

dachshund

noun
  • A certain breed of dog having short legs and a long trunk, including standard-sized, miniature (smooth-haired, long-haired, and short-haired) varieties. 

wiener dog

noun
  • Synonym of dachshund (a dog breed) 

How often have the words dachshund and wiener dog occurred in a corpus of books? (source: Google Ngram Viewer )