Make sure your dog is always wearing his ID with the Vuff CollarLess Fixed Loop Dog Collar. Featuring a laser engraved ID tag, this dog accessory comes personalized with your canine’s information on it. Likewise, SilentID fits effortlessly onto the CollarLess and won’t make any noise. Thanks to its fixed loop design, the collar fits medium to extra large dogs. CollarLess has a diameter of four inches at its smallest and expands up to eight inches. This unique feature allows the collar to grow with your pet, reducing the number of collars you have to buy over the years. Likewise, the collar is easy to adjust and even offers micro-adjustments for the ideal fit. Since the material won’t absorb moisture or stains, CollarLess always stays odor-free and fresh. Weighing just one ounce, CollarLess is as light as they come.