Quail or rabbits would not suffer from the same health problems that a chicken would. I kept hay, sand boxes, houses, and pieces of drywall or ceramic tiles in my quail and rabbit hutches, that keeps them enriched and protected. In my area RHDV2 and fire ants make it difficult to keep either one on the ground safely.
Chickens need roosts, nest boxes, and solid ground to be healthy. They have a much bigger wingspan than any rabbit or quail, they produce more poop, they have more sensitive bodies (combs and large feathers), they would be crippled with bumblefoot, and probably cannibalistic.
In reality I don't think any animal should be kept in small cages or hutches, but when you're in my situation and you risk them all dying of a horrific disease or being consumed by ants it's the better choice. Chickens don't have either of those problems so there's really no good reason to subject one to that kind of torture. Sit in a bathtub 24/7 and eat unfrosted little wheaties for breakfast lunch and dinner when you could be outside and see how happy you feel.
Chickens need roosts, nest boxes, and solid ground to be healthy. They have a much bigger wingspan than any rabbit or quail, they produce more poop, they have more sensitive bodies (combs and large feathers), they would be crippled with bumblefoot, and probably cannibalistic.
In reality I don't think any animal should be kept in small cages or hutches, but when you're in my situation and you risk them all dying of a horrific disease or being consumed by ants it's the better choice. Chickens don't have either of those problems so there's really no good reason to subject one to that kind of torture. Sit in a bathtub 24/7 and eat unfrosted little wheaties for breakfast lunch and dinner when you could be outside and see how happy you feel.