KONG Infused toys are designed using a KONG unique blending process that ingrains catnip into enticing toys arousing cats’ curiosity and natural hunting instincts. The KONG Bobble Mouse delights cats with bursting scents of built-in catnip and entertaining wobble action for unpredictable batting fun. The internal bell ball and fluffy catnip tail heighten play sessions adding to the excitement. Bursting scent of catnip entices play. Entertaining wobble action for batting fun. Bell ball and fluffy catnip tail for added excitement. Infused with real catnip herb. Inspect products frequently. Supervised use only. Remove all packaging. Discontinue use if damaged.