pet it and pet it and pet it (hold b button down)
I suggest not having a favored chao, because it may not transform at all...And you can't do anything with your problem... Sorry.
At a newborn Chao: First you have to recarnate or Transform a Chao at least twice then give it one of every animal NO CHAO DRIVES and depending on if you want a Light Chao, Devil Chao, and Angel Chao you pet it with good or bad characters: Light Chao, Good and bad. Angel Chao, Good only. Devil Chao, bad only. What you do in the first two lives don't matter. So you hit it or love it or what ever in the first two or so lives. (To Transform the Chao they have to die and if they like you they will leave a egg.(Wich is there next live.)) If you are not sattisfide with this go to Chao Island.com At a newborn Chao: First you have to recarnate or Transform a Chao at least twice then give it one of every animal NO CHAO DRIVES and depending on if you want a Light Chao, Devil Chao, and Angel Chao you pet it with good or bad characters: Light Chao, Good and bad. Angel Chao, Good only. Devil Chao, bad only. What you do in the first two lives don't matter. So you hit it or love it or what ever in the first two or so lives. (To Transform the Chao they have to die and if they like you they will leave a egg.(Wich is there next live.)) If you are not satisfied with this go to Chao Island.com
pet it and pet it and pet it (hold b button down)
Either get a two tone grey chao and make him a shadow chao or a two tone blue or sky blue chao and make either of them a shadow chao or a two tone black chao.
Chao will only transform once, if you want a certain type of chao there are certain requirements that you fulfill like giving all the animals or giving only specific animals. When Chao reach the age of 5 they will reincarnate or die if they reincarnate they turn into a baby again and then you can retransform the chao into something different when they die there gone forever.
No you can not make a chao age faster
you can't really make a gold chao unless it's ancestors were gold chao.
You can only make hero and dark chao in SAB2. Also Sonic chao are neutral so if you give your chao a lot of run animals you will get a Sonic chao.
You can't make a Chaos Chao look like Sonic, but you can make a regular Chao look like him.
Yes
It just the way the game goes.
make your chao a normal run type