Natural and non-toxic Our cat cage balls are made from all natural silvervine sticks and catnip. The cage is hand woven without adhesive, which will not harm your cat's health. Promote Oral & Dental Health Silvervine sticks encourage healthy chewing behavior in cats, helping to foster proper chewing habits. Chewing on silvervine also helps clean cats' teeth, improve oral health, and reduce bad breath, bringing you and your pet closer. Promote Digestion Cat mint contains rich dietary fiber, which can support gastrointestinal movement and help cats pass hairballs. If your cat loses interest after playing for some time, you can peel off the outer layer with a knife to reveal fresh silvervine inside, making the ball as appealing as a new toy. Soothe Mood Both silvervine and catnip naturally attract cats, encouraging playful activity in lounging cats and stimulating excitement in bored or inactive cats, helping to prevent destructive behavior. Long-lasting Our catnip is specially designed to stay fresh and potent for extended periods, keeping your pet engaged and entertained near their living environment.