Birthbone Dog CharmsCelebrate the day they were born and came into your life. These gorgeous dog bone charms celebrate their birth month! Birthstone charms are covered on both sides with exquisite Swarovski Crystals. Hang it on a Black Velvet Choker or on their collar. Get one for you to hang on a necklace, keychain or handbag. Acknowledge their birth month or yours... or both! 1” charm is substantial and beautifully crafted. Makes a wonderful gift for any dog lover too! Pooch party etiquette, read Party Animals!.