Pack of e adorable mice spiked with pure and potent catnip, perfectly sized to bat and carry Perfect for catnip-loving cats and multi-cat households For most cats catnip causes a burst of energetic activity in cats followed by a mellow period Eco advantage, fiberfill made from 100% recycled plastic All SmartyKat products are backed by our 100% Satisfaction Guarantee. If you are not completely satisfied with your purchase, we will replace of refund it