Sign up for our newsletter and receive more festive feline content! The holidays are a time to treat your friends and family—but don't forget the furry ones! This year gift your kitty the purrrfect present: a DIY catnip sock toy. All you'll need is catnip, a sock and a paper towel roll. Place the roll in the sock, fill with catnip and tie the end. It's so easy and cute! Brought to you by Petcentric, a Purina brand & your trusted source for helpful tips & fun pet facts.