Is there a safe heat source for my ducks during winter??? It has been a very mild winter in Pa so far but it's going to change soon. I have winterized the duck pen with hay & put tarps over their run, the enclosed part of the pen is made with treated wood & also has hay in it, but they always sleep in the run for some reason
. I want to make sure they are safe from the cold weather were going to get soon, I won't put a heat lamp in the pen/run ( don't feel it's safe ). So, is there any other type of heat source that I can use that is safe???? If it gets too cold I will put them in our shed that's heated but it's not as big as the duck pen, but it will keep them safe & warm when it gets really cold outside. Any ideas??????
