Here's my new garden tractor with four 2-month-old Barred Rocks. Est. cost $400.00.
There's a few design elements I'd change if I were doing it again.*
It drags across the yard easily.
Two compartment egg house
Outside door for retrieving eggs and cleaning.
They learned how to use the water faucet nozzle for dogs very quickly. I sat with them and showed them how for a few minutes each day for several days before I removed the parakeet waterer (which I highly recommend for just 4 chicks).
*
I'd use 1' PVC instead of 2" (except for 2" roosting bars)
I'd make it 6' x 8' instead of 8' x 10' (mainly because of some narrow places on my yard)
I'd make it 3' high instead of 3 1/2' so that I could reach the food tray easier.
I'd used a 1 gallon water bucket instead of the 5 gallon. There's no need to have that much water for just 4 hens, it would be lighter to lift and wash.
I'd make the door for me to enter so that I wouldn't have to duck to get in. It would require some heavy duty reinforcing so as to still be able to drag it.
I've noticed that on the mainland they sell 3-corner PVC connectors so I wouldn't have to have two stanchions on each corner.
I started using clear tie straps and then found out about the UV resistant black ones.
I'd reduce the angle of the roof so as to provide more shade in mid-morning. (not I place a small tarp on the lid to shade them.
I also keep two cardboard boxes in the pen for them to play on and rest inside.
With aloha,
Kerry