Gentamicin is a powerful antibiotic effective against a wide range of bacterial skin infections, that works by stopping the growth of bacteria and quickly killing bacteria in cats, dogs, and horses. Gentamicin is available for injection and topical use on Vetito veterinary pharmacy. Gentamicin Sulfate Ophthalmic Solution are eye drops prescribed for the treatment of eye infections in cats, dogs, and horses. The dropper bottle makes it easy to apply. Gentamicin Sulfate Solution is a sterile injectable solution prescribed for the control of bacterial infections of the uterus (metritis) in horses.