Goodness, you had me going there for a second! I thought "they don't look so big", then I scrolled down. LOL.
I brought my babies in the house the other day. They were cramped in the box they had started out in, but I think they preferred 80 to 102. When they finally bunched up in the corner trying to puppy-pile, I checked the thermometer on the Sun Porch and it was below 100 and outside was even cooler (only a couple of degrees, but whatever). I let them run around in the grass for about an hour prior to bedtime. I think I'd also prefer 95 in the grass to 100+ in the porch.