These large heart-shaped dog tags are the perfect size for a Medium to Large dog. 9 colors to choose from. They come with a split ring if requested in the checkout comments. Just put "Please include a split ring" Also in the comment box include the text you want on the tag. Large and small tags can have the dog or cat's name and phone number. Large tags can include "if found call". If the text you have chosen does not fit, we will notify you.