Oxytetracycline HCL injection has strong effect resisting bacteria towards Grams negative and positive, and rickettsia, mycoplasma, pneumonia, sactinobacillosis, mastitis, calf diphteria, foot-rot, abscesses, and wound infections, for control of post-operative and post-partum infections in cattle, sheep, goats and swine. Specifications: 100ml: 5g 100ml: 10g Packing: 10ml, 50ml, 100ml Precaution: (1) Do not recommend using on horse (2) Do not recommend using on lactation cattle. Withdraw time: Cattle, Sheep, Swine 28days.7 days in the period of ablactation. Specification:(1) 1ml:0.1g (2)1ml:0.05g(3) 50ml:5g(4)100ml:10g(5)100ml:5g Storage: Seal it tightly and store in a dry and cool place