If your four legged friend takes pride in his appearance and appreciates the finer things in life then he\'ll love this unique Puppy In Training name tag! These solid dog ID tags are made from silver plated brass. If using as an ID tag in the UK the Control of Dogs Order 1992 states that any dog in a public place must wear a collar or engraved tag with the name and address (including postcode) of the owner. Your telephone number is optional but we would recommend this. The tag is 28mm in diameter and 2mm in width.