Dog Tag Pendant Necklace Chain I Love Heart Dogs N-R - Pugs. Our stainless steel dog tags feature a fun, urethane-encased printed graphic, as shown, expressing your unique interests and personality! Want to get even more personal? The backside is perfect for engraving. (Unfortunately, we do not offer engraving services; please check with your local engraving shop!) The tag comes with an adjustable 24" chain to complete the functional-but-fashionable look. Size: 2" x 1.1".