A potent combination of Spectinomycin (50 mg/ml) and Colistin (100,000 IU/ml), targeting Gram-negative bacteria such as E. coli and Salmonella. It is designed for the prevention and treatment of infectious enteritis in young lambs and kids. These antibiotics act locally within the gut, achieving high concentrations without systemic absorption, ensuring effective action against gastrointestinal infections while promoting gut health and recovery.