Okay, thanks for the advice. I meant we were going to seal up the vents with hardware cloth. Thought I typed that, but now I see that I didn't.
There are two windows in front and one in back, but no glass in either, just an open hole when you open the little shutters. I'm wondering if hardware cloth would be sufficient to use to cover those if we close the shutter doors and latch them together at night?
We already have 11 chicks that are 14 weeks now. They are living in TCH (temporary chicken housing) under our back porch. FYI- our back porch is VERY far off the ground, you can easily walk under there, so it's actually pretty sweet for chickens and very secure. We will keep this area in case anyone goes broody or gets sick/injured later.
The building is already about 6 x 8...but I have this sneaking feeling that my flock might increase in size next year. SHHHH! Don't tell dear husband! That water is just a creek, no alligators, but the occasional water snake. The water is usually about 20 feet farther down the slope.
We could move the building some without too much difficulty. And YES there are fish in there.
But usually there is a 5 year old boy in there, so that sort of puts a damper on the fishing.
I'll have to dig around in the attic to see how many pairs of baby shoes are up there....