Good Dog Blue Dog Collar. Who's a good dog? This cute collar says "good dog" all around on a blue background. Made with soft nylon overlaid with durable polyester ribbon these collars are quintuple stitched at stressed points for added strength. Nickel hardware and D-ring for easy leash attachment make this the perfect collar. Made in the USA. Don't forget the matching leash!Sizing:T/C: 6-10 in. L x 5/8 in. WXS/S: 10-16 in. L x 5/8 in. W