The Appenzell Mountain Dog, called the Appenzeller Sennenhund in Switzerland, is one of four tricolor Swiss mountain breeds. It comes from the Appenzell region, where it drove cattle, guarded farms and sometimes pulled carts. Medium-sized at roughly 48 to 70 pounds, it has a short, dense double coat in black or brown with white and rust markings, and a tail curled over its back.
Appenzellers are usually lively, alert and quick to sound the alarm, and they're often reserved with strangers. They were made to work all day, so most need real exercise and training. The breed is rare in the US, so listings come and go. Saving a search or browsing similar breeds and nearby cities helps. Dogs vary, and a mix may share only some of these traits.