Slide on collar pet tags medium medium slide on pet id tag for flat dog collarswith free uk deliverysuitable for flat collars 16 mm wide dimensions of tag 43mm long x 22mm wide and available in 5 metallic coloursideal for agility dogsdog tags amp the lawcontrol of dog order 1992 every dog while in a highway or in a place of public resort shall wear a collar with the name and address of the owner inscribed on the collar or on a plate or badge attached thereto you can be fined up to pound5000 if