I live in new england....so it gets cold!I plan on making 2 4by3 ft pens,with a 4by3ft attached runs,its going to be off the ground about 5 ft.The run is going to have wire floor but im not to sure about the other part.The other part is going to be the actaul house.Should I just have a wood floor or a wire floor?Im thinking the wire floor is going to be cold in winter but can coturnix handle that?