With fun accents such as string, crinkle, embroidery and, of course, our custom blend of catnip and silvervine! Ideal for tossing, batting, kicking, and cuddling. Contains a unique blend of premium catnip and silvervine to entice your kitty to play. These wild and wacky toys are designed to be fun for both cats and their owners. Mad Cat toys are perfect for posting photos with your celebrity cat, but even better for playtime!