Lactating Cow Mastitis Treatment Each Weight: 0.08 Lb(S). Ingredients/Specifications: Penicillin G Procaine In Sesame Oil. Label Instructions: For Udder Instillations In Lactating Cattle Only Search_Phrases: Farm Animal,Farm,Animal,Remedies,Aids,Vaccine,Hanford Pharmeceuticals,Cow Mastitis Masti-Clear 10 Ml Syringe