This fun and quirky Yeowww! toy is sewn by hand and individually stuffed with 100% organically grown catnip that comes from trusted farmers. The outer fabric is a durable cotton twill that??s strong enough to hold up to all the biting and bunny kicking a cat can dish out. It??s made with quality in mind and contains no cotton fillers, dangerous plastic pieces or any of the cheaper ??toy grade?? materials.