How do you make a chao evolve a second time

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!!