I’ve been sent quite a few chicken coop designs and prototypes over the years to put through their paces and do some field trials on.
Some are quite innovative and you can see how the designer has applied themselves to a particular problem or niggle poultry keepers have commented on. Frequently you encounter solutions to these problems that genuinely do work however the coop design fails because the basic essentials have been omitted.
Ok, a roof and walls tend to be essential but what else? Well here’s one, perches should be higher than nest boxes. Why? Because chickens will invariably perch on the highest point in the house when they go into roost, and when they roost, they poo… a lot.
Needless to say this coop failed its field test