LOL! Long ago in my childhood I ate one or two dog biscuits and they actually tasted fairly good but they were really quite dry. In my fraternity years, I had one fraternity brother, nicknamed the Squirrel, who was tremendously physically fit and had an appetite to match. That was too much for another, Bucky, who proceeded to cook up a Gaines Burger for the Squirrel and fed it to him. The Squirrel said he liked it, so Bucky offered to cook him another.
There was a mutant that showed up for Basic Training with a bunch of climbing gear, and cans of Alpo. When asked what was with the dog food, he replied “Dog food good for muscles.”