Horse people especially like the Jack Russell Terrier. As with most dog breeds, owners are particular about how these fun rascals should be portrayed. This design has met high approval! This little guy sits proud and at a great angle to capture his curiosity and physic along with spots! The small measures 3/4 inches tall x 3/8 inches wide, and 1 1/8 inches tall overall with bail. The medium version measures 1-inch tall x 11/16 inches wide and 1 1/2 inches tall overall with bail. Arrives on a black leader neckcord, 16 or 18 inches in length.