Petlinks Bliss Buddy Shrimp Set of 2 100% Catnip Filled Cat Toys are a winning combination. Crinkle, ribbons and feathers are all stimulating and exciting for cats, we added only our pure and potent catnip as filling. Most cats respond to catnip with a burst of energetic activity followed by a perfectly calm mellow period. Our catnip is produced without chemicals or pesticides and grown on our own catnip farms. Value packed 2 pack is great for multi cat households.