I see the US is about to be hit by both extremely hot and cold temps, for hot,consider adding ice cubes to your freezer ahead of ti me,ensure you do not dehydrate,avoid exercise especially intensive during this time, if really hot and you do not have air con, soak a towel in water wring it and drape it over you, consider this this for very animal pets, I am sue those expecting the cold weather know better than, me, but multi layers and warm drinks, let the animals sleep in your room, your breath gives out hit and moisture raising temps, I hope you are considering your options, and will not go out in the sun and get sunstroke! take care.