KONG Cat Dynos The blend of textures on the KONG Dynos tempts cats to play. The soft plush body invites snuggling and cuddling. A generous portion of KONG’s Premium North American Catnip helps entice play and gives the successful hunter an added reward. Crinkle sound encourages play. Varied textures intrigue and entice. Premium Catnip for added engagement. Inspect products frequently. Supervised use only. Remove all packaging. Discontinue use if damaged.