I get so blue, just wondering where he is!!!!

He has got to be close by, because of what you posted about him doing his duty and then coming right back inside. Was it night time when he went outside? Probably was, right?

We are missing a piece to this puzzle, somehow. He can't be far away.How long was he outside before you took notice? What was the time frame?

Are there any out buildings near the house? Low lying scrubs? Fence rows that contain the usual over growth this time of year? with with old barbed wire among the twisted vines.Is there a wood pile near by?

I am racking my brains out. I feel so sad for you. I will pray for a miracle!!!!!!!