It's a cat collar not a dog collar for one! They last a long time had one that lasted 3years before they where out and rot out except in Grace's case 2years she's hard on collas. They hold up well love them so cute as well! Wish the strap was a bit longer so'd it fit in the loop out of the way but she doesn't seem to mind it. She looks so beautiful in blue! Just love it and it's a great buy really it is!