Marbofloxacin is an antibiotic medication used in the treatment of bacterial infections in animals. However, during its manufacturing process or storage, impurities may be formed, which are unwanted and can affect the quality and efficacy of the drug. Therefore, it is important to monitor and control the levels of these impurities to ensure the safety and effectiveness of the medication. Some of the impurities commonly found in Marbofloxacin include related substances, process-related impurities, and degradation products.