PAWSnCLUBS Pet Designer Crystal Pet Jewelry Rhinestone Dog Cat Necklace with Crystal Bone, Please note that this listing is for the size S: 8"- 10" neck size. Sizing for each dog is unique. We highly recommend you measure your pet precisely with a flexible tape measure to ensure an accurate fit. We recommend one size up for comfort if your dog's measurement is the higher end of the range listed. Designed for small to medium size pets including dogs and cats. Handmade high quality czech stone with cute bone pendant. Perfect for weekend parties or daily wear.