So it's winter and things are getting cold. granted I live in la and the coldest it gets is around 40F. but that's still too cold for MoMo so I bring him in every night. which is becoming an issue. so I was wondering if there were any solutions to a good outdoor house for him. I only have a 3 by 3 foot space to put the house. and a plug in heat source is out of the question. I was thinking maybe a small doghouse? as for a heating source I have no idea. propane? maybe solar panels? I can build the house but don't have the electrical savvy to install a solar panel. I can learn if anyone knows how.