The Scottish Terrier, or Scottie, is one of five breeds of terrier that originated in Scotland, the other four being the Skye, Cairn, Dandie Dinmont, and West Highland White Terriers. They are an independent and rugged breed with a wiry outer coat and a soft dense undercoat. The First Earl of Dumbarton nicknamed the breed "the diehard". Scotties are territorial, feisty dogs. They are good watchdogs and are very loyal to their family.
The Scottish Terrier is a small, compact, short-legged,sturdily built breed, with a hard, wiry, weather-resistant coat, and erect ears and tail. The coat colours range from dark grey to jet black and brindle, a mix of black and brown.