Camouflage Collar - TanLined with sturdy, long lasting bridle leather and finished with antiqued hardware. Proudly Made in USA! Product Size Guide Measuring your dog Generally, the most accurate way to determine your dog's collar size is by measuring your dog's neck. Measure at the narrowest point of your dogs neck, just as tight or loose as you would like the new collar to fit. The collar should be snug, without being so tight that it will cause discomfort or loose enough