Those can easily be done by using this program to edit your save file.
I know, and I've successfully done that with Lab and Friends, but it seems that it doesn't support Dalmation and friends... however, the other problem is that my card(M3 Simply) only generates 256k saves... and the program you linked only supports 512 saves, so I can't get it to work with it. Can you do a trainer for me? TYIA -Chiro