Yep, can be used for cat food.
Pros
- They have a big diversity of colours!
- They can live in small spaces, especially button quail. They're good for people who live in small apartments or don't have a lot of room.
- They're not loud, so you won't have to worry about hearing an early morning crow like a rooster.
- Coturnix quail are hardy, so they can withstand the coldness from winter as long as they're protected from drafts and bad weather days.
- They make excellent pets! If you tame them well enough, they're willing to eat out of your hand, come to you at your approach and let you handle them without them being afraid (as they're normally skittish birds), and they're gentle.
- They're eggs are healthier than chicken eggs. 5 quail eggs = 1 chicken egg.
- They lay seasonally, so unless given an artificial light source, they won't lay in winter. In a year, they lay around 300 eggs!
- Coturnix are colony breeders, so you can keep one male with as many females as you want.
- They don't smell as bad as chickens do. (True story.) But they still smell.
- They can be kept indoors or outdoors.
- Easy to raise and hatch.
- Chicks mature at around 6 weeks for cots, and either that or a little older for buttons.
Cons
(I know you didn't really mention this, but I thought it might be helpful.)
- They don't free range.
- They don't really live that long, only for a couple of years.
- Button quail breed in pairs, not colony (or so I've heard.)
- They shouldn't be kept near chickens due to disease.
- Button quail can go 'boink' where, when startled, they fly straight upwards and hit their head which could injure or kill them. So they need a high ceiling.
- They're sensitive to changes in habitat and I think food as well.
- They can be very skittish unless tamed and run really fast, so they could escape easily if given the chance.
Hope I gave you a brief idea.
