Decoquinate is one kind of quinoline-grouping anticoccidial drug for curing six kinds of coccidiosis, which cause the heaviest damage to the birds. Moreover, it can be used in nosemosis and cryptosporidiosis infestation in ruminants. Functions: 1, It can be used in curing six kinds of coccidiosis, which cause the heaviest damage to the birds, including E. tenella, E.maxima, E.acerVulina, E.necatrix), E.brunetti, E.mivat and so on 2, It can be used in the early stage of coccidium's life history and prevents the breakage of intestinal tract. 3, Decoquinate has no bad effects on the digestion of feedstuff and nutrient content.