The Catstages Fresh Breath Mint Stick is a dental chew toy made with mesh material that helps remove soft tartar and plaque from teeth. Filled with 100% natural dried catmint that freshens breath as your kitty chews and bites. Since catmint and catnip are part of the same plant family, these minty chew sticks will keep your kitty interested and engaged. To release more of the minty scent simply press and roll the center of this cat toy before giving back to your kitty. Crinkle-filled ends provide an added interesting feature to keep your kitty interested for longer. Bonus: Hedgehogs love our mint sticks for anointing their heads with minty goodness!