A super cute dog bandana that slides over your doggie's collar. Perfect for matching dog and baby!The design of the bandana pops easily over your dogs own collar and is comfortable for them to wear. Size guide: - S (8.5 inches in length along the collar)- M (11.5 inches in length along the collar)- L (14.5 inches in length along the collar)When choosing a size, please measure the length of your dogs collar andthen divide by 2