Charles had ran in a complete circle around them, he knew if he stayed in the same direction they would suspect him, he had gone one way and now returning the complete opposite, that's the joys of being a fox... leg muscles. he got himself into a position of safety and saw one of them creating a shadow puppet and say she would stay all night.
"that could help me a bit" he thought to himself as he realised that the puppet wouldn't be able to hold ALL night and the creator would have to be either tired or weak.
as for the wolf that chased him, he must of had some radar power, that stuff could hurt you, the other guys weren't much of a problem. he would just have to wait