I often take care of the dogs for a neighbor when the neighbor is away for a couple of days. Ideally, I put a leash on the white dog and walk her while I let the black dog out to run around the back yard. Yes, that blur is the white dog. The black dog waits patiently under the table for me to let him out.
There are many ways to get daily exercise. This time it was from trying to catch up with the white dog!