What do I do when I want to give Parakeet eggs to a new parakeet to watch and raise?

My friend’s parakeet just laid her second brood and is most likely going to lay a third brood. If that happens my friend wants to know if it is possible if my adult female parakeet could incubate the eggs of my friend’s parakeet’s third brood and then raise the babies when they are hatched. If so, what do I do to make it possible for that to happen?

my parakeet layed eggs and then a neighbors cat got in and killed her. How do I raise her eggs?

My parakeet layed four eggs then a neighbors cat got in the house and killed her. How can I raise her four eggs?

How do I take care of my baby parakeets?

My budgie hen has been having eggs and they are starting to hatch. I fear that she has too many fertilized eggs since the first three hatched, and in her last clutch, she killed the extra chicks that she couldn’t take care of. How do I take care of them myself without having to watch them constantly?
- budgiemylove

help my parakeets have eggs and i know nothing about how to care for them?

the male is sitting on the eggs and ive had to seperate the male and female because they were going to kill each other and i dont know how to catre for the babbies after they are born. how long does it take for them to hatch?
- sassy1011984