A sound for all dogs! Through an assortment of whimsical designs & interesting, fun sounds JW Pets Silly Sounds dog toys bring a new line of toys that is sure to entertain dogs for hours. The toys have unique grooves which make it easy to tote, toss & play. The silly sounds & fun textures keep him happy & engaged. Each toy comes with a unique sound! Spiral balls tweet, Spiral bones twist and squeak, Football grunts! Made from 100% Natural Rubber. Molded in sound modules adds safety to play time. Comes in assorted colors: red, green, blue.