Some time ago I discovered the Major Dog bags and am absolutely satisfied. I just pulled a strap with snap lock by the tab on the back, so it is applied quickly and jumps when moving unnecessarily around a lot. You quickly reach the treats ran, without first having to make "on" and "to" - yet it is not raining in and the Keckse always remain nice and dry.
The bag itself is optimal in terms of size, so enough will fit fine for my 28 kg dog, the extra bag
front could be a bit bigger for my taste, or a second bag, perhaps with zipper at the back, would also be practical.
All in all you can in this bag absolutely not complain - it is robust, stylish and practical and absolutely appropriate. Buy recommendation!