Nina Woof's best-selling luxury dog collar is the perfect alternative to traditional leather, crafted with responsible practices. Finished in a stunning crocodile-style, this collar brings the sophistication of Milan s fashion scene to your dog s wardrobe. Available in the following sizes:Extra Small: Neck 9""–12"", Width 0.7"", Length 16.4""Small: Neck 12""–15"", Width 0.7"", Length 19""Medium: Neck 15""–19"", Width 1"", Length 21.7""Large: Neck 19""–23"", Width 1"", Length 25""Be sure to measure your dog for the perfect fit!