I'm actually new to dog sitting. I sit for my friends occasionally simply because it's fun. I can't have dogs where I live so I enjoy house sitting for people who own pets. Usually I spend awhile playing with the dogs, letting them do what they want until they calm down/get use to me. I would then let them out to use the restroom before settling down. Depending on the time of day I would walk them if requested but no more than 2 at a time. if they're truly house broken then I would let them out every 2 hours depending on the size of the dog. Other than that it would be a lot of tv watching, playing with toys, and doing homework.