Marbofloxacin hydrochloride is widely used in veterinary medicine as an effective antibacterial agent. It is primarily administered to treat bacterial infections in animals, including respiratory, urinary, and skin infections. The compound is particularly effective against Gram-negative and Gram-positive bacteria, making it a versatile choice for veterinarians. It is commonly prescribed for cattle, pigs, dogs, and cats, often in the form of oral tablets or injectable solutions. Its broad-spectrum activity helps in managing infections caused by pathogens like Pasteurella, Staphylococcus, and Escherichia coli. Additionally, it is valued for its good tissue penetration and long-lasting effects, reducing the frequency of administration and improving compliance in animal treatment protocols.