Our 2 inch wide SunGlo Dog collar is soil and odor resistant and water repellent. The high visibility polyurethane dog collar resists rotting, is easily cleaned and is durable and long lasting. It is available in Orange only. This collar is 2 inches wide and is too wide for some dogs necks. Check your dog's neck to see if a 2 inch wide dog collar will fit his neck. In sizes 21, 23, 25 and 27. For correct collar size add 4 to 5 inches to your dogs exact neck size. You can add another hole to this collar if it is a little too long, but you can not add more collar if the collar is too short.