catnip balls toy for cats are made of natural plant extracts, no chemical additives contained, so its non-toxic and safe for cats.Improve Oral HealthWhen cat bites the cat nip ball, it can grind off the dirt on its teeth, clean the teeth, freshen the breath. And equipped with a pet cat dog toothbrush, which can better clean the teeth and remove dirt.Regulate MoodCatnip can stimulate appetite, promote defecation, and improve the digestion and excretion of hair bulbs; 3 Different FlavorsContains 3 snack catnip wall balls with different flavors, And 3 balls are 360 rotatable when being licked, delicious and fun. Note: According to experiments, not all cats are interested in catnip ball. If you have any questions, please feel free to send us massage.Practical DesignThe closed base design, with a transparent cover, prevents odor penetration and dust, preserves flavor and convenients to eat again. The double-sided sticker at the bottom can be pasted anywhere. Tip: Not suitable for rough walls.