When a chao dies and is reborn, it will retain 1/10 of its stats. Sometimes, if your chao has high enough stats before it dies, it will be able to walk or swim as soon as it is born again.
Your chao dies if it is not happy, of if it is not being fed right or raised right??
You do the process to get a sonic chao again or make it reincarnate twice for a CHAOS CHAO!!! - the same as he said, but your chao will be better each tmie it reincarnates because it will keep 10% of its stats !!
You can make it a chaos chao or reincarnate it or let it die.
To make the best chao possible you would first need to evolve it through many lifetimes, leveling up a stat for each lifetime until all stats are S. ( When your chao evolves one of it's stat ranks increases. For example if your chao's run ability has a rank of B it will have rank A when it emerges from the cocoon) When you have an all S chao you could make it a chaos chao to get as much time as you want to increase it's stats, as a chaos chao doesn't die with age. Making it a chaos chao is probably not mandatory though. The stats of a chao with an S rank on all stats grow faster, so this is why the ranks need to be increased. When you have a chaos chao with all S ranks all you need to do is keep giving it tubes and animals until all of it's abilities are level 99. I don't know if they will reach 9999 but that would be the best chao possible.
There is no limit, your chao won't stop being reborn.
It has to be a normal type dark chao or running type dark chao when it evolves make sure you never increase its stats except for in running or stamina.
Chao are little blue creatures that you can keep as pets in the sonic games. you have to take good care of them.
Just keep breeding your to normal Chao!
you get a sonic chao by following these steps. 1st get a normal chao. either go to a chao garden with unhatched eggs or reincarnate. 2nd get running type animals which are deer, kangaroo, and rabbits. rabbits are the best and are found best at speed highway. 3rd keep giving your chao running animals until it evolves into a neutral speed type chao. 4th still keep giving it running animals till it evolves again. then you get a sonic chao
it means that your chao has reincarnated! (yay!) when the cocoon dissapears an egg will be there, when it hatches it will have the old chao's name and have 10% of its stats
it is not as easy as evolving the first time, because evolving a second time will take much more time. but to quicken the process, keep petting it and beef it up on mushrooms and chao drives. i suggest using doctor eggman or tails to get chao drives, because they defeat lots of robots, which is where chao drives come from. Also, a really good way to beef up stats is to feed them chao fruit. its the blue fruit in the shape of a chao head. they raise all the stats. spend alot of time with your chao. basically, do the same as you did evolving it the first time. except evolving it a second time takes much more time. if you still cant make it evolve, then you probably need to wait till your chao is older. I hope this helped!!
all you do is have your chao reincarnate 4 times and each time max out it's stats!