Hi everyone and thank you for replying if you do. right now im in a pickle. I adopted my guinea pig last fall so this is my first summer with him. I just brought a thermometer and without my fan plugged in and my ceiling fan on it can get to apparently 88 degrees in my room with the fans on it may be around 80 I think, if I move into the basement, in the summer according to the thermometer its about 62 degrees.is that too cold for a guinea? if so does anyone have any suggestions on how to keep them warm. if that's the temperature in July in my basement im worried it might get to cold for him in the winter, but I think it'll be easier to keep him warm than it will be too keep him cool. I found some pet safe heating pads online, I think they're called snuggle safe. what do u guys think I should do. unfortunately in my house I have to choose between the two extremes, hot or cold.