The invention discloses no-antibiotic feed for a piglet. The no-antibiotic feed comprises the following materials: expanded corns, soybean meal, expanded soybeans, flour, whey powder, fish meal, soybean concentrated protein, plasma protein powder, soybean phospholipid, sucrose, glucose, sodium chloride, calcium lactate, calcium dihydrogen phoshate, special enzyme for a baby pig, a detoxication agent, citric acid, sodium butyrate, eucommia bark extract, xylooligosaccharide, lactobacillus, a phagostimulant and compound premix, wherein the phagostimulant contains calcined oyster shell powder, fiveleaf gynostemma herb, lalang grass rhizome, pine needle, denucleated wild jujubes, malic acid, radix glycyrrhizae preparata, royal jelly freeze-dried powder and peony cake meal. The no-antibiotic feed and the preparation process disclosed by the invention have the advantages that by the feed formula, the growth performance and the immunity of the piglet can be obviously improved; and by the mode of proportioned nutrition, the diarrhea and the death rate of the piglet are reduced, the effect of preventing and treating diseases is achieved and the feeding attraction and growth-promoting effects are obvious.