When I went down to visit and practice halter-leading with Buster, I found that his halter was only over one ear.
And when I went to fix it, the halter slipped right off his head. Then he wouldn't let me put it back on, so I spent a lot of time petting him and got him super-relaxed--sleepy, even. But he wouldn't let me put the halter back on.
I finally asked Billy to help me, and Billy threw a rope on him and we caught him and held him that way to get the halter back on, but it was a rodeo for a little while, poor baby. Don't have any pictures of that.