100% OrganicOur cat cage balls are made from all natural silvervine sticks, catnip and gall fruit without any additives. Silvervine, also named Matatabi, grows in wild jungles of southeast Asia. Gall Fruit is dried fruit of silvervine. Catnip is a perennial herb native to Central Asia. Whats more, the cages are 100% hand-woven with no chemical adhesives, thus cats health and safety is absolutely assured. Promote Oral & Dental HealthSilvervine sticks could effectively help cats foster proper chewing behaviors, and stimulate healthy growth of permanent teeth. It helps cats eliminate dental plague and tartar, get rid of bad breath and improve dental and oral health for your furry friend. Improve Mood cat bite ball and bell ball are great toys for indoor cats. Compared with other cat toys, it can make the kitten happy and focused, keep your furniture intact, and make your kitten no longer lonely and depressed. Avoid Improper Behaviors, Soothe MoodFew cats could resist any of these: catnip, silvervine, gall fruit or jingle bell, not to mention the four together! Our cage balls prevail over other toys in terms of attractions. With the temptation of natural plants aroma, it gets lounging cats up and moving with playful exercise, and makes bored and downhearted cats excited. In addition, the cage balls divert your cats urge of destructive behaviors. Promote DigestionCatnip, silvervine and gall fruit contain rich dietary fiber, which promote gastrointestinal motility, help get rid of hairballs and improve digestion. If your cats lose interest after playing for some time, you can cut off the exterior of silvervine sticks to intensify aroma, making the balls as appealing as new toys. Specification: Dimensions: S: 6cm * 5.5cm, M: 7cm * 6.5cm, L: 8cm * 8.5cm Material: Catnip, Wooden Silvervine Branch