The Daily Telegraph reports metaldehyde is being banned after campaigners said it poses a threat to hedgehogs and toads. The poison is very effective in killing gastropods but not only reduces prey for animals which eat slugs and snails, such as hedgehogs and toads, but can build up to toxic levels in those animals, as well as pets and birds if eaten. Wildlife campaigners have pushed for a ban for years but after a legal challenge from the slug pellet company plans for legislation were put on hold. These have now been revived.