Fancy Leather Dog Collars, Fancy Cat Collars, with Rhinestone Bling Heart and Swarovski Crystals for just $30.00 Small dog or cat leather collars featuring a heart studded with rhinestones and Swarovski Crystals on the collar. Lightweight for puppies, toy and teacup breed dogs. Choose your leather color. 3/8" wide, soft leather collars. ID tag sold separately. *Please measure your pet's neck and choose size accordingly. These are made to order and not eligible for return or refundable.