Foul!

Came across three little boys happily playing football in the part until a young german shepherd decided he would not only join in but take over. I took a series of photos that showed the real consternation of these boys. It is clear from their body language that the dog is not theirs. They are not sure what to do. They tried to play with the dog but he became more and more boisterous culminating with him playfully nipping one of the boys on the bottom.