When I came across this box, in front of a Parisian public library, I was instantly reminded of this post from two months ago, so I’m sharing the picture here. This is the first and only time I’ve seen a dog stick library in real life.
They are definitely less discriminating than you are. They'll accept many inferior sticks. They also sometimes will have "stick babes" who show up with any old stick just to boost their profiles or something.