SmartyKat Catnip is pure, potent fun! It comes in a 0.5 ounce resealable pouch to ensure freshness. Use it to attract cats to toys, scratchers, and bedding. Stimulation is essential for cats' mental and physical health. Catnip, a natural and non-addictive herb, has most cats responding to it with a burst of energetic activity followed by a calm mellow period.Available in .5 Ounce, & 1 Ounce Resealable Pouch, and 2 Ounce Resealable Shaker Canister.