who ever put this game in the game is called dogz ( itis correct spelling!)not nintendogs

It's complicated, actually. But anyway, if it is obvious, sometimes is complicated, in that region. Trainer points are not really used by you. The game knows automatically if you have a certain amount, and it will immedietly unlock a new breed of dog in the kennel. It will aware you if this happens. You're welcome in advance.

It's complicated, actually. But anyway, if it is obvious, sometimes is complicated, in that region. Trainer points are not really used by you. The game knows automatically if you have a certain amount, and it will immedietly unlock a new breed of dog in the kennel. It will aware you if this happens. You're welcome in advance.

go to the contests

You don't use trainer points, you get them!