Used as a feed additive in animal husbandry to promote growth and improve feed efficiency in livestock, particularly in swine and poultry. It exhibits antibacterial properties that inhibit the growth of pathogenic microorganisms in the intestine, prevent bacterial diarrhea, and optimize gut conditions for better nutrient absorption. This helps increase weight gain, enhances overall production performance, improves animal health, and reduces mortality rates during growth phases. Due to concerns over residue accumulation and potential toxicity, its use is restricted or banned in many countries. Mainly applied in controlled environments, such as large-scale farms, where regulatory guidelines permit limited usage.