Thanks so much for all the tips. I have GREAT news. I found my cat last night. He had crawled inside the hood of a van about half a block from the house. I was out in the neighborhood calling for him around 1:30am when it was quiet and he heard me and started meowing. I followed his calls to the car and then woke up the neighbor to unlock the car and pop the hood and there he was no worse for wear. He wasn’t even dirty. Thank you so much for all the tips. It’s so good to have him back home safe.