Old English Sheepdog is a large breed of dog that originated in England. They are known for their distinctive shaggy coat, which requires regular grooming to prevent matting. Old English Sheepdogs are affectionate, intelligent, and loyal dogs that make great family pets. They are also known for their herding abilities and were originally bred to herd sheep. Due to their size and energy level, they require regular exercise and training to stay healthy and happy.