tommorow morning i might get this answer from my poultry themselves. would it work for my 4 ducks who will sleep on the floor to sleep in my chicken coop with my 16 chickens who sleep on their perch at night. i just recently lost one of my used to be 5 ducks to a predator who im not sure is yet. my old duck pen was not the best quality but it worked for the first 4 months until yesterday. it is mildly cold right now and could get into the -degrees Fahrentheit. my coop floor is cement but there is plenty of straw there too. the dimensions are 16'x16'. it would be from about 6pm at night which is when it get darks around my place till about 7am which is usually when i let my birds out. thanks in advance. ps, if my breeds matter read my forum signature.