Have you tried to put a dog collar around your small dog or puppy's neck and realized that if you put it in one hole the collar is too tight but the next hole is too big? Is your puppy growing too fast and you are running out of holes on the dog collar? The Coastal Sunburst dog collar comes with no pre-defined holes, so you can adjust the collar to your small dog or puppy's neck for the perfect fit every time. A perfect companion to the Sunburst dog collars are the Sunburst dog leashes. All are available in 4 vibrant colors of black, blue, pink or red. Dog collars are available in 10" and 12" lengths while the dog leashes are 6' long.