Ethical Pet Colorful Spring Cat ToysEstablished in 1952 Ethical Products Inc. makes dog and cat toys dishes accessories and dog apparel. This company stands behind its name it does no harmful animal testing uses recycled fill in toys and beds and operates its facilities with 100% solar power.Give your feline some springy fun with Ethical Pet Colorful Springs Thin. These 3-inch long spiral springs come in a variety of colors.