Hartz Just For Cats Cat Toy Catnip stimulates your favorite feline to encourage play and increase exercise to inspire even the most inactive cats to play on all four paws Includes 1 ounce of catnip that's been dried and processed for easy sprinkling or stuffing. Comes in a convenient, resealable pouch Sprinkle on surfaces to attract your playful pal like scratchers, toys and bedding - cats won't be able to resist The effects of catnip last between 10-20 minutes for a healthy play session