Hard to figure out how it works.
Nice treat bag. The most important thing is that the inside is attached with Velcro, and you have to pull it off the Velcro to turn it and secure it, so treats don’t fall out during active use or get wet in bad weather. I just couldn’t figure out how it worked, and only a tip in another review about the Velcro changed my opinion. I recommend it. It would be good to have a more detailed instruction manual for it, though.