Sporn Easy Training Harness XS Teacup Breeds (11-16" Girth) - Extra Small Dog ~ Red & Black (Quantity 1) Sporn Easy Training Harness XS - Extra Small Dog ~ Red & Black (Quantity 1) Size: Extra Small (Teacup Breeds 11-16" Girth) Color: Red & Black Quantity ONE (1) unit per order. Limited avail.