As some dogs age, they slow down, but there may be treatable cause

I have two wardrobes appropriate for work – one in the summer and one in the winter. It’s not as simple as warmer clothes in the winter and lighter clothes in the summer; my real secret is that my winter pants are a larger size than my summer pants. With weather that is bitter and cold, I can’t bring myself to go for long walks and bike rides. With the sun going down before I leave work, my evening dog-walk options are limited.