I have a large Rubbermaid storage shed that looks like this, only it's double in length and the top doesn't open like that. It's approx. 6L x 4H x 4W if I recall correctly. How can I re-purpose it for either my ducks/chicks/turkeys by building a run off of the front, but there is no ventilation currently and no access thru the back panel. Sounds like I won't be re-purposing it for poultry doesn't it? lol
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