Natural Long-Haired:

(Examples include Tibetan Terriers, Lhasa Apsos, Shih Tzus, Afghan Hounds, Yorkshire Terriers, Maltese): The natural long-haired coat is characterized by long coat covering the entire body, and is often considered non-shedding. Very little trimming is done to prepare breeds with this coat for the show ring. The long coat must be brushed regularly to prevent mats and tangles that could lead to inflamed and/or infected skin due to lack of air circulation. The long coat between the toes and the pads is prone to accumulating dirt and debris. Due to excessive coat, natural long-haired breeds may have eye and ear problems.