Not only polish teeth, but also help cleaning cat teeth.The berry part is gall fruit (fruit of silvervine) which is edible for cats, no worries. Kills 98.99% of oral bacteria. Natural Silvervine Stick quickly eliminates bad breath, removes plaque and tartar, heals inflamed gums and periodontitis. 100% natural and safe ingredients with a pet-friendly flavour. Safe Cat Toys- 100% Natural Silvervine Stick Helps relieve pain, prevents bacterial growth, inhibits inflammation, relaxes muscles and can be a great relief for toothache and tooth sensitivity.These substances are not only 100% safe for cats. Especially perfect for the infant cat which love to bite things. Fits All Pets It can effectively relieve pet anxiety without your company! Cats Favorite It is important for your cat to keep fit and active, the catnip cat toys will keep your cats entertained for hours. Made from hand-woven organic silvervine sticks and gall fruit. One catnip ball inside and one bell bal inside. The different flavors and sound will attract your cats most. Interactive, Healthy and Stress Buster Natural Silvervine Stick contains dietary fiber which help cats eliminate hairballs, improve digestion and dental health, by chewing the silvervine, your fur babies dental plaque and tartar, fetid breath can effectively be eliminated and oral health can be improved.