I remember reading about using rat traps on muskrats,body grippers or stoploss would be a better rat taker.I never even considered rat traps an option.
I trap in some very heavily populated areas.Lot of public around.I dispatch my foothold caught muskrat and mink,with a 110 on a pole(my rat snapper) live coon are dispatched with a 160 on a pole. I never considered an air rifle as an option, still don't.
Tom