Stasher Silicone Reusable

I bought these to have easy treats onhand for dog training. The bags are high quality and a good size, but they just don't work for dog training. The mouth is very difficult to use and doesn't stay open. It's very narrow, so the easiest way to use is to pour the contents into your hand. Not really easy for when you're trying to treat your dog quickly on a walk. I tried leaving the bag open and reaching in, but the lip design has been rough on my fingers. Maybe my skin is just dry, but the repeated action of reaching my fingers rubs and tears my skin. Doing it this way has left two fingers bleeding after 20 minute walks! I wish these worked for me, but they just aren't good for situations where you need quick access. If they made the mouth wider and stay open these would be much better