The Dalmatian is a breed of large-sized dog, noted for its unique white coat marked with black or liver-colored spots and used mainly as a carriage dog in its early days. The origins of the breed can be traced back to Croatia and its historical region of Dalmatia. Today, it is a popular family pet and many dog enthusiasts enter Dalmatians into kennel club competitions. The standard variety's short, stiff hairs often weave into carpet, clothing, upholstery, and nearly any other kind of fabric and can be difficult to remove. Weekly grooming with a hound mitt or curry can lessen the amount of hair Dalmatians shed, although nothing can completely prevent shedding. Hip dysplasia is another disease that affects nearly 5% of purebred Dalmatians, causing those to experience limping, fatigue, moderate to severe pain, and trouble standing up. Most Dalmatians who eventually develop hip dysplasia are born with normal hips, but the soft tissues surrounding the joint grow abnormally due to their genetic make-up.