Turbo Tail cat toys offer stimulating play as cats bat them around. These interactive toys come in a variety of styles including the original 8" Turbo Tail with pop-up ball, 9" Rattle Ball, 39" Telescoping Teaser, 11" Catnip Belly Crinkle Mouse with catnip refill pouch, 11" Rattle Mouse and 11" Ameba-Bug.