I have a couple questions about my geese... Do you have a recommendation for a hay rack for geese? Do some work better for geese than others? Also, for two geese, how many hours a day should they be allowed to eat from my yard? I'm hoping to let them out for a few hours and then herd them back to their fenced-in area to minimize the pooping on our patio, but I want to make sure they get enough grass.