One size fits all bandana. Can be rolled up for smaller pups or just folded and tied for the big guys! Please choose your bandana color, choice of font style, AND leave a note at check out with exactly what you would like written. Please feel free to email us at Jennid@huskyhalfwayhouse.org if you have any questions. PLEASE NOTE- if you do not leave specific details regarding your personalization, your order will be delayed until we hear back from you.