if your snaring a secure area we start as early as possible to get the maximum ammount of wires down often we work until the light fades setting hundreds of wires , iv seen us back track and remove rabbits what have been caught , during the summer months you can set snares and have multiple catches from your wires before light fades we have had as many as sixty rabbits out of snares set only a few hours beforehand , conditions play a major role in taking large kills windy dark nights produce the best results. nights like we have now with hard frosts will keep the rabbits at home and the fr