My aunt gave me this great idea for updating a dog's collar on a regular basis. It is just a tube of fabric (with folded over finished ends) that is about twice as long as the collar (for the scrunchie look). I serged my seam to avoid fraying inside but that is optional. Just make sure that the tube is wide enough to cover the buckle (where the ends of the tube meet are where the tags hang out). Now you can have an updated look for every season.