Ok, experienced catsters. A question: how comfortable are cats with temperatures above 90 F? We just moved to Seattle, and our apartment is not air conditioned (none of the ones we looked at were, and we live in one of the most expensive neighborhoods in town), and as it turns out, we've got a heatwave on our hands. I'm not sure how hot it is outside, but it's well over 88 F with a couple of fans working overtime. We've been drinking a lot more, and eating a little less (not a lot of difference, just less), generally have been lazy cats. How hot is dangerously hot for us?
Mom's tempted to put us in the car where we have air conditioning, so that she can keep us comfortable but is not sure where that threshold comes in (typist's note: btw, before this we lived with central air conditioning, so even the cats miss it!). Any guidance?