All 9 of my snakes do this. I’m glad you brought this up.
I’m thinking that I must get the head too warm because I spend a lot of time on the head since it is hardest part to warm up.
I even run the hemostats under cold water before serving. And still, they seem to hone in on the hemostats or butt area.
Im going to change things up a bit for the next feedings.