Vietnam aims to become the world's fifth-largest country in terms of pig farming by the end of 2022, ranking sixth in meat production. The country's pig herd has experienced fluctuations in recent years, with the total estimated to reach 25 million heads by the end of 2022. Pig farming in Vietnam is shifting towards professional and large-scale farms, with small-scale households decreasing and large domestic and foreign companies continuing to invest in modern pig farming practices.