Dry dogfood may be very nutritious if you're a Doberman, but I remain unconvinced that it is particularly nutritious for humans. And the weight-value issues concern me. Most dry dog foods that I've seen and used have a high% of fiber and filler. I've had to use premium dog foods to get away from methylcelulose filler (sawdust)etc.

So, I have a hard time with the suggestion regarding the dry dog food in a BOB. In fact, if I still had a dog to worry about, I'd probably skip dog food and feed him Mainstay in a BOB situation.