Alfie Couture Designer Pet Jewelry - Zoe Crystal Heart Pearl Necklace for Dogs and Cats Please note that this listing is for the size S: 7"- 9" 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. Comfortable and durable, a lovely necklace for small to medium size pets including dogs and cats. Handmade high quality faux pearls and Swarovski crystals. It's so pretty you will want to wear it yourself. Great for weekend parties or just making your pet look its best. Makes a perfect gift for special occasion!