Hello all. I am currently constructing my coop. I've been researching waterer's and feeder's. My coop is approx. 4 x 6. I have some space between the studs and I'm leaning towards wall-mounted units to conserve floor space. These units seem to fit the bill. I like that they would have a small impression within the coop and they look like they would be easy to maintain and are durable. I will have a small flock of 4-5 hens. Your thoughts and comments please - good or bad. Thanks. FuzzyChicken.