From the Field Lafonda's Lollipop

Made with silver vine sticks, the natural stems from the plant, it promotes dental health by exfoliating the plaque on their teeth while they chew the bark. Also, with a natural cork for your cats to enjoy.

Silver vine is a fruit in the kiwi family and safe for cats, and may work with cats insensitive to catnip. Biodegradable and made in the USA.