Slugs and snails can be fought in the garden with home remedies. Mix oatmeal with a little water and transfer the mixture to a small plate.
Sliced cucumber is also suitable as a "bait" for the snails. You can also keep snails away with thyme, rosemary or monkshood. If the species (such as the vineyard snail) is protected, there is a risk of high fines for using chemical agents to fight the animals in your garden.