Uruguay is among the countries importing equine chronic gonadotropin, a pregnancy hormone, obtained from bleeding mares, as few countries produce it. Following complaints from animal rights organizations, Europe has banned 'blood farms', but Uruguay has legalized three blood extraction laboratories in 2017, regulating for improved hygiene and practices. These issues are under discussion in the Uruguayan animal welfare commission, with involvement from various stakeholders including the National Institute of Animal Welfare, NGOs, and the Ministry of Livestock.