Hand-crafted 100% authentic Baltic Amber Collar for dogs and cats. As a natural product, each Amber bead varies in size, color, and shape. Measuring: Please measure your pet's neck and select the corresponding inch size. Ensure it is not too tight by adding a 1-2 finger gap. About Us: We make products that we use everyday and can't wait for you to experience it for yourself! Our amber collars for pets are sourced from the highest quality Baltic Amber from Lithuania and our leather is sourced from Italy.