The Beagle Harrier appears to be either a larger Beagle or a smaller Harrier. It is a medium sized dog, between 45 and 50 centimeters (18 to 20 inches) tall at the withers, and it weighs between 19 and 21 kilograms (42 to 46 pounds). Its coat is usually tricolor, featuring the colors fawn, black, tan, or white. There are also grey-coated (tricolor) Beagle Harriers. The Beagle-Harrier's body is usually muscular and its coat smooth and thick.