The invention discloses an oral liquid for treating hoove. Thirteen medicines of spurge, flos genkwa, scirpus maritimus L, radices zedoariae, fructus citri reticulatae immaturus, fried fructus aurantii immaturus, pericarpium citri reticulatae, radices linderae, cortex magnoliae officinalis, betelnut, omphalia, fructus quisqualis and phytolacca are put into a vessel, are soaked in warm water at a temperature of between 80 and 90 DEG C for twice; each time is kept for 2 hours; two solutions are combined and kept stand to obtain a soaking solution; medicine residue is remained, is added with water, is decocted for twice and is filtered; two filtrates are mixed to obtain a decocted solution; fructus zizyphi sativae is decocted for 1.5 hours, is filtered, is added with common honey and is evenly stirred to prepare a date honey solution; the soaking solution and the decocted solution are mixed, are decocted by soft fire, are added with the date honey solution, then are added with rhubarb, pharbitis seed and excrementum pteropi powder and are evenly stirred; and finally, the mixture is added with sorbic acid as a food antiseptics and is decocted, kept stand and condensed to obtain the oral liquid. With the compatibility of the medicines, the oral liquid can rapidly remove hoove so that parasitic malnutrition, dyspepsia, fluid accumulation, blood retention and cold tea accumulation can be discharged from excrement.