I was wanting to get some for our dogs as treats and to help with teeth cleaning as I read that they're one of the best things to give but I can't seem to find any. I called the three butchers that were anywhere close to us and none of them sold them or could get them. Where do you guys buy them? Is there somewhere you can order them online? I searched but maybe I looked wrong or something... Also is there anything else that could be used to teeth cleaning? Maybe something easier to find? None of them have any teeth problems or anything but I'm wanting to prevent future ones as they eat dry kibble and hate toothbrushes. Thank you in advance!