I haven't tied in so long I'm not sure what I do. I bet sometimes they stay in hand until I decide they need to be put down.
Which reminds me:
A guy takes his St. Bernard to the vet and says he has been lethargic and not eating well. The vet lifts the dog up with some strain, turns him around and stares into his hind quarters for a few seconds. He turns to the owner and says, "I'm going to have to put him down."
The astonished owner asks, "you decided to euthanize him just from staring at his butt?" The vet replies: "No, I have to put him down, he's really heavy."