sausage dog vs dachsie

sausage dog and dachsie both are nouns.

Word	Noun	Adjective	Verb	Adverb
sausage dog	Yes	No	No	No
dachsie	Yes	No	No	No

As nouns, dachsie is a hypernym of sausage dog; that is, dachsie is a word with a broader meaning than sausage dog:

sausage dog: informal term
dachsie: small long-bodied short-legged German breed of dog having a short sleek coat and long drooping ears; suited for following game into burrows

Other hypernyms of sausage dog include badger dog, dachshund.

sausage dog (noun)	dachsie (noun)
informal term	small long-bodied short-legged German breed of dog having a short sleek coat and long drooping ears; suited for following game into burrows