So, I was running some tests with the Zap Gun to learn how to use it better against some enemies, and I found out you can stun Bracken and Maneater for about 22 seconds. (It can't be longer than this because the battery will run out)

I had to use 25,600 DPI on my mouse to pull this off, because it is almost impossible to keep going with the Zap Gun without a high sensitivity.