I live on the Mississippi Gulf Coast and it stays hot here. We have very little winter. So I designed my coop very open I built a 7x14 coop with only the lower 3 feet on 3 sides covered the rest is open covered with chicken wire. The front faces south. Above the covered 3 feet I instaled rubber...
Another thing to is you can carrey more goats on the same acerage as a cow, If you are going to be self sufficiant this is nessisary . so you can raise your replacements. If you only have 1 cow and hard times hit and it dies you are out of luck, running more goats it would not be an issue!
This is just a temporary problem, take them somewhere else for a month or so, or make small pens for the garage. Then let them inspect! No more chickens. Keep them in the garage for a little while and let them out on a limited basices for a little while, then after the coast is clear put them...
Thanks for the Welcome, I have 2 New Hampshire Reds, and 10 chicklets I got at the local feed store. I am not sure of the breed the cleark did not know. I think they are some type of Leghorn.