Snowdrops (Galanthus spp.) are often among the plants that are listed as toxic for rabbits. This is because the bulbs contain toxins, and the leaves might do as well. If rabbits are in a garden with snowdrops, they will not the leaves until they start to wither and die. They are not harmful at this stage. Although it unlikely that rabbits will eat snowdrop leaves, if they have other forage, it is sensible not to pick the leaves or flowers for rabbits.