There are people in my neighborhood who walk their dogs 3 times a day. The cold doesn't bother them because they are use to being outdoors when it is cold. Also mindset plays a role.
I love the cold. I walk 2-3 miles every day. And I enjoy working outside during the colder months. Sign me up 24/7/365 for snowshoveling when it is cold rather than mowing the lawn when it is 80+