This is a silky terrier dog. This dog coat is the best known feature; Long, straight, smooth, and split at the back. Single coat is 12-15 cm (5-6 inches) long. The hair is parted in the middle of the back, presenting a neat appearance. They have a crest to be lighter in color than brown or red points. This coat is very prone to tangles and mats unless frequently trimmed. The coat comes in shades of blue with brown marks or red, white and gray.