Getting into a routine

Since D.U. has been walking in his wheels, we have established a morning walk before I head off to work and an evening walk after dinner time. D.U. hates the heat so he has learned to stay close to the tree lines to keep himself cool. I love watching him play fetch with the tennis ball. He runs so fast after it sometime though and he crashes. He still doesn't realize that his wheels are wider than himself and runs up the sides of trees or anything else that he cuts close to. We walk around the perimeter of the property on the residence side of the farm. I don't like him over where the chicken houses are for many reasons. He loves to eat the nasty chicken manure.