I like the name Saucie, and I didn't even think of Sausage dog when I saw it!
My neighbor in Utah had a white cat named Whitie, a white dog with black spots named Freckles, an American Eskimo dog named Eska, a calico cat named Callie, and a gray cat named Tammy.
I asked her what was wrong with Tammy that she got a normal name! Tammy was already named that when they adopted her, but the others all had other names when she adopted them, too! Made no sense, but it cracked me up!