The invention relates to a piglet health-care 
feed additive composition and an application thereof. The 
feed additive composition is prepared from the following raw materials in parts by weight: 50-200 parts of 
codonopsis pilosula, 50-200 parts of poria cocos, 50-200 parts of fried 
atractylodes macrocephala koidz, 50-200 parts of Chinese yam, 10-100 parts of 
lotus seeds, 50-100 parts of fried white 
hyacinth beans, 50-100 parts of 
coix seeds, 50-200 parts of liquorice, 10-100 parts of platycodon grandiflorum, 10-100 parts of 
elecampane and 10-20 parts of 
mirabilite. The 
codonopsis pilosula, the poria cocos and the 
coix seeds are adopted as main 
raw material components of the additive, the 
codonopsis pilosula has the effects of tonifying middle-Jiao and Qi, 
quenching thirst, tonifying 
spleen and 
lung, nourishing blood and promoting the 
secretion of 
saliva or 
body fluid, the poria cocos has the effects of inducing 
diuresis and excreting dampness, tonifying 
spleen and calming heart, and the 
coix seeds have the effects of tonifying 
spleen and stopping 
diarrhea, removing 
paralysis,draining pus, detoxifying and dispelling stagnation, the above ingredients are mixed and matched with the 
lotus seeds, fried white 
hyacinth beans, coix seeds, liquorice, platycodon grandiflorum and 
elecampane, spleen deficiency, dyspepsia and 
immunity decline of the piglets in the growth process can be improved, the effects of tonifying the spleen, improving the intestinal tract, improving the immune function and reducing 
inflammatory response are achieved, and healthy development of the piglets is guaranteed.