Welcome to GiGwi! Our mission is simple: to reinvent playtime! The Refillable Catnip series comes with three ziplocked bags of high-quality North American Catnip, a non-addicting herb that encourages playful behaviour for cats. 70% of cats have an inherited gene that compels them to respond to Catnip. These toys have a special pouch that holds the Catnip teabags to be added again and again for long-lasting fun.