Long-haired terriers are a group of terrier breeds that are characterized by their long, silky coats. Skyes are one of the most popular long-haired terriers, originating in Scotland and known for their friendly and loyal nature. They have a double coat, with a soft undercoat and a longer topcoat, and come in a variety of colors. Skyes are also known for their intelligence and can be trained to do a variety of tasks.