Yeah, that is amazing that you have never had an incident. But I don't think dropping in a rat and walking away is always the problem. I have seen a rat kill a Diamondback with one bite to the head. Just one bite. Noone is fast enough to prevent that. Stuff happens. I try to do everything to minimize the chance mishaps. I love having a freezer full of rodents.
I planted some bird seed. A bird came up. Now I don't know what to feed it.