In the 70's I lived in Miami and would regularly go to the Serpentarium. I watched him milk a very large cobra. What was unique about it: he would dump it out

In the 70's I lived in Miami and would regularly go to the Serpentarium. I watched him milk a very large cobra. What was unique about it: he would dump it out onto a grassy area, in the middle of a building in the complex, lined with people on the edges. There was no fence between us and him. And the cobra. He would do his thing and grab it and walk/pull it over to the side where we would all crowd around and watch him milk it. I still remember that place fondly. .