6% of the net sales of this design will be donated to Detroit Dog Rescue. Artwork by Detroit muralist Ouizi. General Fit: Large for 70#+, Medium 30-65#'s, Small 15-30#'s, XS Collars 10-20#'s, XXS up to 12#'s. Cat Collar is Breakaway. Large Leash - 6' x 1", Small Leash - 6' x 3/4", XS Leash - 6' x 1/2". Washable woven nylon ribbon & nylon. Made in Chicago. Every Collar has a Cause.