Has anybody had much luck catching rats with a kannia. Every couple of months they move into my garden ( was in blissfull ignorance till they got in my loft but thats another story ) i have fenn mk4s in tunnels wich normaly due the trick but have been trying to catch one with the kannia. Have tried with it on floor with wire tunnel and elevated about a foot of the floor on fence with wooden ladder ,baited with peanut butter,bacon ect its not a new trap and has dispatched several of the furry tailed variety ! im thinking the trigger just is nt sensitive enought on a kannia for rats