Before taking out a Chao from the daycare, please read below.

When a password is necessary, click the download button
after entering the password.

You cannot remove a Chao Adventure VMU file when it
is saved to the VMU. Delete the program file or use a
separate VMU.

In order to take out a Chao, you need 8 blocks of
available VMU space.

If you take a downloaded Chao into the Garden, it will
automatically be deleted.