Considering that the consumption of fish oil as a source of useful fatty acids in the feeding of livestock, poultry and chickens can guarantee the improvement of cardiovascular function, support of brain and nervous system function, increase of energy level and reduction of stress and anxiety, so it can be He used fish oil in the diet of livestock, poultry and chickens. As a result, it can be said that fish oil as one of the sources of omega-3 fatty acids is very useful for maintaining health and improving the body performance of livestock, poultry and chickens. However, to use fish oil in feeding livestock, poultry and chickens, it is better to consult nutrition experts to determine the appropriate amount and method of consumption for your livestock.