How often do you walk your dog?

pu1. I think I can do it three days a week
About 30 minutes to an hour

2017-10-20

OK

pu2. I heard it's good to do it 2-3 times a week, for 1 or 2 hours at a time
I'm trying to keep it like this

2017-10-20

OK

pu3. I'm doing it for an hour every day, and I'm thinking that I'm working out with him every day

2017-10-20

OK