Wife used to put a tight tee shirt on our last older dogs and it worked like the thunder shirt. This was the first year with our 2 year old lab we rescued and glad she did great she was not affected at all.
Last night at 10pm it was 101 today high winds and tomorrows high is 90. So we will be getting that cold front that @retrofive is having. It will give me a chance to fertilize the lawn before the triple digits return.