Unless they are staples that I'm not familiar with, standard staples are not sturdy enough to keep a predator from ripping the hdw cloth off. I am fond of fender washers and outdoor screws. Depending on the application, lath strips and screws, or sandwiching the hdw cloth between 2 boards that make up the trim work works well. When I did my windows, I bent the hdw cloth at 90* angle, so each edge at the bend had 1" to make the hdw cloth less floppy, then, the "flange could be screwed with lath, or fender washers from the INSIDE of the window. To my knowledge, fencing staples are the only ones that are sturdy enough to stand up to predator demolition tactics.