What does growing your dragon in dragon fable do?

You will not have a baby dragon anymore but a slightly grown dragon companion.You will have to spend 10.000 for growing your dragon so it will become a toddler and you will be able to have another pet too.But if you are battling a titan or something like that your dragon will become an adult automaticly for that. WARNING:Your dragon will only be adult for titan fights like Xan titan fight then when its finished it will become a baby/toddler again.