The invention discloses a Chinese herbal medicinal composition for preventing laryngotracheitis of 
livestock and poultry. The Chinese herbal medicinal composition is prepared from the following components in parts by weight: 10 to 15 parts of radix astragali, 10 to 15 parts of 
flos lonicerae, 10 to 15 parts of 
gypsum, 20 to 25 parts of radix rehmanniae, 20 to 30 parts of herba pogostemonis, 10 to15 parts of shaved 
cinnamon bark, 20 to 30 parts of 
rhizoma coptidis, 20 to 25 parts of 
radix isatidis, 5 to 10 parts of ephedrae, 3 to 5 parts of almond, 5 to 15 parts of liquorice root, 10 to 15 parts of herba houttuyniae, 10 to 15 parts of 
toad skin, 10 to 15 parts of 
rhododendron mariae, 10 to 15 parts of rhizoma typhonii flagelliformis, 5 to 15 parts of folium isatidis and 5 to 15 parts of 
geranium wilfordii. The Chinese herbal medicinal composition for preventing the laryngotracheitis of 
livestock and poultry, disclosed by the invention, can be widely applied to the 
livestock and poultryand has the 
efficacy of clearing away heat and toxic materials, invigorating 
spleen and replenishing Qi, freeing 
lung and relieving 
asthma and cooling blood and checking 
dysentery and can replace part of 
antibiotics, antiviral drugs and hormones. The production process of the Chinese herbal medicinal composition disclosed by the invention has no 
toxicity, harm or 
drug residues, and is realized byadopting conventional equipment; the Chinese herbal medicinal composition has the advantages of simple process, lower cost and convenience in industrialization.