Some cats LOVE catnip, but not all cats are affected by it. To solve this problem we developed our own unique blend of catnip and silvervine. Silvervine is a non-toxic, all-natural catnip alternative that many cats actually prefer. This potent stimulant elicits a similar reaction to catnip and is both safe and fun. UNIQUE DESIGN: Mad Toys & Tunnels come in a wide variety of unique, silly, playful designs that are unlike any other Toys & Tunnels. These wild and wacky toys are designed to be fun for both cats and their owners. Mad Toys & Tunnels are perfect for posting photos with your celebrity cat, but even better for playtime! MIXED MATERIALS: Mad Toys & Tunnels are made of soft, high-quality plush 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.Each package of PureBites Trainers Freeze-Dried Raw Duck Dog Treats weighs 2.6 ounces (74 gram