Took the middle hole and put boards across the cross members for the dog to sit on. Pull the lid off half way to help with concealment. If That won't work, I've taken an oil drum and cut it off and attached a piece of rubber around the top so the dog does not get cut. Make a false bottom out of wood so that the water drains off and the dog does not have to sit in water.
Hope this helps,
Phil
Hope this helps,
Phil
