Human: I've heard that some people use a dehumidifier to keep their home dry. Is this a good idea? Assistant: 
It depends on your situation and preferences, but generally speaking it's not recommended to use a dehumidifier in an enclosed space as the moisture can build up and cause mold or mildew to form. Instead, you may want to look into installing a whole-house humidifier to help maintain a comfortable level of humidity throughout your home.