... days .Cattle: 10mg tilmicosin per 1 kilogram of the weight for subcutaneous injection, once time2-3days . don,t more than ... system , mycoplasmosis, bacterial infection for pig, chicken, cattle, sheep.Name :TILMICOSIN Molecular formula: C46H80N2O13Molecular weight: 869.15CAS no: 108050- ... days .Cattle: 10mg tilmicosin per 1 kilogram of the weight for subcutaneous injection, once time2-3days . don,t more ...