This collar is made to your dog's neck size with 2 inches of upward adjustability and 1-2 inches of downward adjustability when possible. Collars at the smaller end of the size spectrum may have little to no downward adjustability. Accurate neck size is important as we do not accept returns due to incorrect size being input.
Growing puppy? Mention the breed and age in the build notes and we will make your collar with more upward adjustability if possible.