No, haven't ever heard of it... but I order my pets' tags from a website and I LOVE them. I have big tags and little tags from there. I love all the different font and picture choices! It may take a littl longer to get then walking into a pet store, but well worth it in my opinion
Rossi Pet Tags, Pet ID Tags - Dog Tag and Cat Tag - and Tack & Saddle Plates - Custom Engraved