The context of the following conversation is Remy did not want her dog to run away so she kept it locked up inside.:
Remy says I am really worried about my dog escaping..
The friend responds Yeah that can be dangerous. What do you plan to do?.
Remy responds I think I will keep my dog locked inside during the day..
The friend responds That is a good idea, it can't get loose if it's in the house..
Remy responds Yeah, I'll be sure he has time to exercise later so he does not get restless..
The friend responds Good thinking, you can always take him for a walk in the evening..