I have grown up with a lot of dogs throughout my childhood and adulthood. I still have 3 lovely Labradors at home. Dogs are great companion and I love being with them. I am also a sport sciences student and would love to take the dogs for walkies and for a run.
Dog food is provided if the owner is out for a while. My house is a 2 storages house, dogs would be allow anywhere in the house apart from the kitchen (in case they steal food, just like my dogs)
Walk the dogs, feeding if necessary, basic grooming (brush and bath), play with the dogs (ie make them happy)