You realise that there is no way that you can beat the entire pack of poochyena, so you try to think of a plan. You grab the little pokemon food you have, that you were saving for your starter and then you wolf whistle to get the attention of the poochyena.
You throw the food in the opposite direction and the pack of poochyena run after it. You then look back at the riolu to see if it is ok, but it has mysteriously disappeared.