There is no limit on how many times a chao can reincarnate.
It takes about 3-5 hours for a chao to reincarnate, so it would take 6-10 hours for it to reincarnate twice. This is taken from the game Sonic Adventure 2 Battle.
3 to 4 hours
Give any chao it's OWN broken egg shell after giving the chao a few skelaton dogs and it will put it on. Now reincarnate the chao twice with the shell on the whole time and after the second reincarnation, it will be a full egg chao(I think). A lot of people say you can only do it with some sort of cheat but I'm pretty sure what I just said works. Good luck. I am actually trying it right now.
To make a Chaos Chao you have to reincarnate your Chao at least twice. After that, give it 1 of each out of all 21 animals (Note: Do not give them Chaos Drives!). Yes, you can feed your Chao too. If you want it to be an Angel Chaos Chao, raise it with any Hero character: Sonic, Tails, or Knuckles. If you want it to be a Devil Chaos Chao, raise it with any Dark character: Shadow, Eggman, or Rouge. If you want it to be a Light Chao, raise it with a mixture between the Hero and Dark characters and keep it Neutral. When it evolves, it should be a Chaos Chao. Hope that helped! :]
There is no limit on how many times a chao can reincarnate.
Try the Middle East!
No it will never die or reincarnate once it is a chaos chao.
It takes about 3-5 hours for a chao to reincarnate, so it would take 6-10 hours for it to reincarnate twice. This is taken from the game Sonic Adventure 2 Battle.
Your chao needs to be 5 years old to reincarnate you must wait in the chao garden at least an hour or more for it to turn a year old.
Chao Chao can reincarnate on SA2 battle (so long as you look after them WELL). once they die, if reincarnating, the cocoon is pink, if disapearing, it will be grey. ....Meowth!
You can make it a chaos chao or reincarnate it or let it die.
I think it will reincarnate when it goes in a brown cocoon. Your chao is most likely evolving, at least if it's a pretty young chao, but if you've had it for a long time, then it might be dying/reincarnating.
Go to the fortune teller in the Chao Kindergarten.
3 to 4 hours
No, you cannot. You have to be in the garden with a character that your chao loves for it to recarnate
Reincarnate your Chao at least twice, and give it one of all 21 animals. Don't give it any Chaos Drives! I would say the fastest way to get a Chaos Chao is to just spend a lot of time with your Chao so it can age and reincarnate.