100% natural and non-toxic: Catnip balls are made from pure natural plant extracts with no chemical additives. Rest assured this toy won’t harm your favorite kitty. 4 different flavors included: together they inspire your cat to lick and play Convenient design: The cat toy can be easily attached to the wall or other surface with strong adhesion and will not come off when your kitten licks and plays. 4 balls can be rotated 360 degrees when attached licked to make cats healthy and happy: catnip is beneficial for relieving cat burnout and depression, stimulating appetite, improving digestion and eliminating hairballs Teeth cleaning: Catnip is effective in reducing plaque and tartar in cats, freshening breath and improving oral health in kittens^ NOTE: Based on our diligent experiments, we have found that kittens under 3 months old may not be interested.