In or out is a crap shoot, so my horses' daily routine doesn't change because of tornado warnings; they come in at night regardless and go out in the morning regardless.
What does change is that I will take automotive spray paint and paint my cell phone number (with area code) on both sides of each horse.
Helps the honest person contact me quicker and deters the dishonest person from loading any stray horses that might be mine onto a trailer and hauling them to an auction for a quick 50 bucks.
I may also put their halters on with key information duct taped in a sandwich bag to the left side of the halter.
But halters can get lost, the spray painted phone number won't