I have had deer out and they all came back but I can move deer to have one pen completely empty and leave the gate open just a bit and put feed in the opposite end and just check after dark , 9 PM , and 10:30 PM , and before light in the AM. I had a buck out once in October for 5 days and he came back.... so don't worry too much , just be ready to get the gate open for them when they show. You need a plan to get the others out of the way and a long rope to open and close the gate when they are near. Most will follow you through the gate when the come home. Good luck Jim