These fun little sticks are actually the branches of the Silver vine bush! In the very center of the stick you can see a very slight color change from the pulp of the stick. That is the good stuff cats crave!

The best part of these very inexpensive "toys" are that they help to clean the nasty tartar off of their teeth! You do NOT want to have to deal with tooth pain in your cat and dental work at a vet. It is traumatizing for them and VERY EXPENSIVE! Cats will get a nice thumbs up from the dentist after chewing on these guys, not to mention a nice little buzz.