Woman's best friend's best friend

The dog and I were on our way home from the park the other day, when we saw a woman out walking with her big black dog, the biggest, shiniest, blackest Great Dane I've ever seen. Handsome guy, but I gotta tell ya, Shetland ponies aren't as big as this dog.

Trotting along in front of them was the shiniest, blackest, best-turned-out little Scottie I've ever seen.