The Beagle-Harrier appears to be either a large Beagle or a small Harrier. It is a medium-sized dog, between 45 and 50 centimeters (18 and 20 inches) tall at the withers, and it weighs between 19 and 21 kilograms (42 and 46 pounds). Its coat is usually tricolor, featuring the colors fawn, black, tan, or white.