I once had a neighbor that had a cute little chihuahua that was black and white, and one distinct thing about this dog was that he had markings on his side that resembled the patterns that some cows have on their bodies. The fact that he had a white body with black patches on him made him look like a very small and cuddly cow. But he wasn't exactly that friendly though, because he barked and growled at everyone who walked past the house he lived at.