For weeks, we try the MAR (mother of all rats) and her brood to find. Their breeding we could decimate quite quickly using our cats and live traps. However, we could not get hold of MAR: 1.) Because the live traps too small 2.) The cats a healthy respect and 3.) MAR was just too clever. Whereupon we bought these traps, equipped with Nutella and erected. 24 hours later, it had happened to MAR. Unfortunately, it is (because careful) only side approached the case. Thus, the impact force was not sufficient to break the neck. But an even greater clout in my opinion, too dangerous for other animals and humans. Therefore, for the case of five stars and the predicate MAF (mother of all cases)! Finally rats free (hopefully ......)!
1.Nachtrag: As a precaution, we have the cases still held "in operation" - and actually caught even the "father". He was not as clever as MAR and so the MAF got him clean - unscrewed the case and without touching the rat disposed - SUPER !!