I've been fortunate enough to have my fair share of people with dogs who are too busy to play and care for them everyday. I've always wholeheartedly accepted their requests for me to help them out and I still do it whenever possible. I'm pretty active myself and I have no issue with getting a dog to run around and let off some steam that sadly a lot of dogs don't get the opportunity to do so on a daily basis. I can just as easily sit down for hours and pet a dog if the dog so wishes to do, as older dogs tend not to have as much energy. I'm very flexible with my time, and I'm willing to negotiate a schedule at any time of the day if the need arises.