Use Skeleton Dogs.
No, on the third lifetime of the chao it must be fed precisely 1 of each type of animal or it will not become a Chaos Chao.
One Chao can have LOADS of actions(walking,crawling,etc..does not count).You can give your Chao animals.The small animals can give your Chao Animal Traits.Animal Traits are the actions your Chao can do obtained by giving animals to them.Here is a list of what kind of Animal Traits there are: Animal Traits- Sonic Adventure DX Director's Cut: -Swim Animal Group(Yellow Animals) Seal-Your Chao rolls around on the ground Penguin-Your Chao slides on its belly Otter-Your Chao does a backstroke when swimming in water -Fly Animal Group(Purple Animals) Peacock-Your Chao struts about Parrot-Your Chao sings Sparrow-Your Chao does a backflip -Run Animal Group(Green Animals) Rabbit-Your Chao hops Kangaroo-Your Chao does the step dance Deer-Your Chao draws -Power Animal Group(Red Animals) Lion-Your Chao break dances(it does a flare and switches to a backspin) Gorilla-Your Chao beats its chest Elephant-Your Chao does sit-ups -Random Animal group(Blue Animals) Mole-Your Chao does forward somersaults Skunk-Your Chao farts Koala-Your Chao blows kisses Sonic Adventure 2 Battle: -Swim Animal Group(Yellow Animals) Seal-Your Chao rolls around on the ground Penguin-Your Chao slides on its belly Otter-Your Chao does a backstroke when swimming in water -Fly Animal Group(Purple Animals) Parrot-Your Chao sings Peacock-Your Chao struts about Condor-Your Chao does sit-ups -Run Animal Group(Green Animals) Rabbit-Your Chao hops Boar-Your Chao dashes Cheetah-Your Chao licks its face -Power Animal Group(Red Animals) Bear-Your Chao roars Gorilla-Your Chao beats its chest Tiger-Your Chao sharpens its nails(it moves forward and looks like it's dancing moving its head left to right) -Random Animal group(Blue Animals) Raccoon-Your Chao hums Sheep-Your Chao does forward somersaults Skunk-Your Chao farts -Mythical Animal Group(Gold Animals) Phoenix-Your Chao wags its tail Unicorn-Your Chao bucks its feet Dragon-Your Chao breathes fire(don't worry,it won't hurt you or Chao) -Ghost Animal Group(Black Animals) Bat-Your Chao's legs disappear Skeleton Dog-Removes animal features from your Chao Half Fish-Turns your Chao's emotion detector (ball,halo,etc..) into a flame(it might take a few tries though) See all those actions one Chao can do?It's a whole bunch isn't it?There's still LOADS to list,though: Neutral Actions- Sonic Adventure DX Director's Cut/Sonic Adventure 2 Battle: -Postive Actions-Positive Actions are the actions your Chao can do when it is treated nicely.For example,if a Chao starts to sing/dance,bring another Chao to it and it might listen or join the singing/dancing.If you do this very often,then your two Chao can become friends.It'll hold hands,cheer each other up,sleep at the same time,etc.. -Negative Actions-Negative Actions are the actions your Chao can do when it is treated badly.If a Chao does not like another Chao,then it might start to fight it or it might steal the Chao's fruit.If your Chao severely dislikes you and you're in front of it,then your Chao will stick its tongue out at you.
Pick up the animal in the chao garden, then walk up to your chao. :l
First your chao must have reincarnated three times, when it's a baby give every small animal to your chao and when it grows up it will become a chaos chao. What animals it received in previous lives doesn't affect the chaos chao process, just make sure that it receives one of each animal during its infancy in its third reincarnation.
Occasionally when you give your chao the bat small animal it will lose it's legs or actually they are invisible!! To make them reappear give your chao the Skeleton Dog small animal they can be found mostly in pumpkin hill.
Carry the ananimal, get close to your chao so that your shadow is near your chao and put the animal. The chao will get the states + you can use it again and again! This can also be used in sonic adventure dx
the only way to take a chao's hat off is to attack it or wait until it takes it off by itself
secret,,,,,,,,,,,,,,..........................................
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
level 6 then make it jump off one of the big steps in SS chao garden
You pet it on and off for about a minute. After that, whistle, the chao should come to you, if not try it a couple more times.