Before work, we go for a 20-30 minute walk around the neighbourhood, or to the off leash park up the street.
Spring/summer/fall after work, we walk to the beach (1hr.), play for a bit, walk home. Start to finish, we're usually out 2-3 hours, 4 times a week.
In the winter, we go to the beach for about an hour 2-3 times a week.
Pee-break before my SO leaves for work, sometimes mid day when my BIL is home, and another before bed.