I had not seen this website before so I thought I'd post it here. These coops are expensive, but might give a few ideas in construction to folks or be a good choice for someone who doesn't mind spending a bit more. They seem better-made and more secure from predators than most of them and the people who make them say they stand behind them. Opinions?
https://urbancoopcompany.com/?msclkid=6d834d7a31211a3ccc411188926c3412
https://urbancoopcompany.com/?msclkid=6d834d7a31211a3ccc411188926c3412