1. Under no circumstances can the following poisonous weeds be fed: potato seedlings, tomato seedlings, larch, trollius chinensis, Pulsatilla chinensis, rhododendron deciduous, asarum, delphinium, castor, Hedyotis diffusa, aconite, begonia florescence, black fairy, white fairy, belladonna, water chestnut, Peganum harmala, Datura stramonium and weeds.

2. Feeding grass and vegetables to rabbits at a certain stage of growth and development can easily lead to poisoning and death of rabbits. Yellow and white flowers and sweet clover buds are poisonous when they are open, so they are not suitable for rabbits. Buckwheat and rape are poisonous when they bloom, so they should not be fed to rabbits. Flax is poisonous when the seeds and stems are ripe, so it should not be fed to rabbits. Potato sprouts are easy to be poisoned and die when fed to rabbits.

3. Lactating female rabbits eat colchicine, wet forest grass, medicinal cowherb seed, Rumex, wild onion, stinky chamomile, mountain mustard, reed Ai Ju, hemlock, etc. All these will produce an unpleasant smell in their milk and their young rabbits will be poisoned after eating the milk.

4. Corn seedlings, sorghum seedlings and second-crop sorghum seedlings regenerated after autumn cannot be fed to rabbits.