Conclude how you want your bison hide hung — vertically, horizontally or even at an angle along a slanted wall, like a stairway.
Tack the bison hide loosely to the wall using a hammer and a few nails. Depending on where you want it hung, you may need a ladder. The tacking nails should thoroughly stretch the hide out across the wall.
Step back to look at where the hide is positioned and make adjustments, if necessary.
Nail the bison hide to the wall, using a hammer and nails. Space the nails around the border of the hide so none of the hide sags away from the wall. Pound the nails flush with the hide and wall. If you wish, you may instead use a staple gun.