Had a Australian Cattle Dog that I rescued as a young dog and when the time come that he couldn’t get up wife and I took him to vet and to be put down. Vet came in to give him the shot and I had to step out….wife was with him till he took his last breath. I waited out in parking lot and they brought him out in a blanket to take home and bury. On way home my wife said he was laying on the table and looked up and tears was running down his face….then he died and she took her hand and closed his eyes. You think they don’t have feeling…told my wife wish she had not told me that been several years now and it still haunts me thinking of that last moment he had.