From experience here's some tips I can provide:
Quail:
- Make sure they're already a mating/breeding pair or have been housed together before you got them. If not you must give them time to bond.
- Be sure that you have both female and male quail housed together at all times. It's pretty obvious to tell red breasted buttons apart, females are always brown all over.
- Make sure you have mature quail (8 + weeks).
- Don't disturb the quail and get rid of all disturbances. Leave them alone and they will mate and lay eggs. All you should have to do is feed them and provide them with fresh water, try not to clean the cage as you don't want to destroy their nest.
Food:
- Look for a feed that contains at least 20% of protein.
- Supplement the females diet with a source of calcium such as crushed oyster shells or egg shells in a separate bowl.
- Provide treats such as mealworms but no avocados!
Housing:
- Make sure your quail have plenty of space. 1 foot of square space at least but try to provide them with more, they'll be happier.
- Place their home so that they have plenty of light but yet not too much. 13-15 hours of light per day is great, purchase a light bulb if you cannot provide this much light.
- Provide your quails with nesting materials such as hay or straw. The quail will build their nest.
Eggs:
- Don't collect the eggs, leave them in the cage so the quail pair can sit on them.
Other info:
My quail pair would lay eggs, scatter them about everywhere, build a nest, form a clutch of eggs in the nest, sit on the eggs, eat in the morning and then the eggs will hatch on the 17th day. People say that buttons aren't good natural parents but only time will tell, if the pair abuse their chicks you'll have to hand raise them. And you'll need to be feeding the chicks something with a higher amount of protein such as chicken starter that is broken up into smaller crumbles. Basically, just be patient and your buttons will soon hatch some chicks. I find that buttons breed like rabbits! They constantly want more and more babies!