We had a possum getting on our barbeque grill at night. Would not leave. I poured a bowl of cold water on him and he took off. Never to return.
Golf club would probably work pretty well on Iguanas too. :-)
They love BBQ grills, years ago I used a .357 on one but it was a big mess. Got one in the shed with a high powered pellet rifle once and he spun around and around throwing blood everywhere, what a gross mess. I would have liked to see Dexter figure that one out.
The Golf club to the head seems ideal. Blood is always a problem with an animal that has a risk of rabies, especially skunks.
We’ve got a possum that was apparently hit by a car who comes to eat our cat food. His wound will never heal enough to cover his forehead so it leaves his skull showing. I’ve named him Skeletor. I don’t have the heart to be mean to him. Sure freaks the cats out, though. :(