From Erin Moore, Bellingham, Washington, US
After amassing slugs and snails using Rory Mc Donnell’s bread-ball bait, the question arises of “termination” (5 March, p 48). I use a method I learned decades ago from a gentle but determined gardener. Collect your molluscs into a bag, seal it and place in the freezer where they naturally “go to sleep”.
