Multivitamin Bolus is a nutritional supplement specially designed for livestock and poultry, containing various vitamins (such as vitamin A, vitamin D, vitamin E, B-complex vitamins, etc.). It can supplement various vitamins needed for growth, development and maintenance of physiological functions for livestock and poultry (such as cattle, sheep, pigs, horses, etc.). It is suitable for problems such as growth retardation, decreased immunity, and low reproductive performance caused by vitamin deficiency, especially suitable for nutritional supplementation of young animals, animals in post-illness recovery period and high-yield livestock and poultry. The bolus form is convenient for administration, which can be directly administered or mixed into feed. After entering the animal body, the drug can be gradually absorbed, continuously supplementing vitamins and improving animal nutritional status. It is a commonly used nutritional supplement in farms and livestock care.