I'm not sure about what this website sells, but I am pretty sure it was recommended by a YT member:
Bully Sticks – All Natural Dog Treats - Best Bully Stick
Here's an old thread on bully sticks:
http://www.yorkietalk.com/forums/yor...llysticks.html
This seller on ebay has Flossies and bully sticks (not sure what brand):
eBay Store - Pet Treats: All, Filters Media, Grooming
Another old thread:
http://www.yorkietalk.com/forums/gen...ly-sticks.html