The Kerry Blue Terrier is a spirited and affectionate breed known for its charming personality and unique blue coat. Originating from Ireland, these medium-sized dogs are prized for their intelligence, loyalty, and versatility. Kerry Blues typically stand between 17 to 20 inches tall at the shoulder and weigh between 33 to 40 pounds, with a dense, wavy coat that ranges in shades of blue-gray from puppyhood to adulthood. Their expressive eyes and beard add to their distinctive appearance.