Promote Fun and Active Play – These super cute cat toy springs let kittens swat, chew, attack, and pounce which stimulates natural hunt behavior and relieves stress. Bright, Colorful Spirals – Every set comes with 12 total cat spring toys including 3 blue, 3 yellow, 3 red coils and 3 green coils. Perfect for multiple cats or even a single feline. Random Bounces and Twists – An interactive cat toy for enrichment our kitty spiral springs jump around randomly to keep them chasing, swatting, and running around. It’s lightweight, durable, and safe for chewing. Just replace as needed. Promote Agility and Exercise – A great way to build strong bonds with your pet these cat coil springs keep them active which is good for lasing mental and physical health. Let your cat dance with random bouncing spring toy. 4 classic colors of yellow, green, pink( some are red) and blue, which attracts the cat's attention! How to use it? Press this cat springs to let the cat chase, bounce, grind their teeth, and enjoy the fun that this toy brings to them, so that cats no longer lazy and like moving!