For Immediate Release, June 4, 2020


Hannah Connor, Center for Biological Diversity, (202) 681-1676,
Mike Andrade-Heymsfield, (707) 364-8387,
Steven Roach, Food Animal Concerns Trust, (773) 525-4952,

Emergency Petition Filed With FDA to Suspend Ractopamine Approval

As Pandemic Leads to Reduced Capacity at Slaughterhouses, Prolonged Use of Drug Increases Risk of Harm

WASHINGTON— The Animal Legal Defense Fund, Food Animal Concerns Trust and the Center for Biological Diversity have filed an emergency petition with the Food and Drug Administration to suspend the agency’s approval of ractopamine as processing plants face shutdowns and delays due to the COVID-19 pandemic.

The drug is used to rapidly grow muscle in cows and pigs. But it also causes animals’ bodies to suffer tremors, lesions and deterioration, elevates consumers’ heart rates and harms the environment.

Ractopamine belongs to a class of drugs called beta-agonists, which shift the recipient animals’ dietary energy balance toward skeletal muscle growth as opposed to fat deposition. Producers often feed beta-agonists to animals during the final period of weight gain before slaughter to encourage a last-minute increase in muscle mass.

Because the FDA has approved ractopamine only for the last stage of farmed animals’ lives, and because industrial meat production followed a precise schedule before the pandemic, the agency and the factory farm industry have paid scant attention to the animal suffering, human-health risks and environmental harms from continuing to administer ractopamine to animals being held on feedlots and factory farms.

“While factory farms and processing facilities across the country struggle to operate and pigs and cows are being killed without even reaching the slaughterhouse, it makes no sense that the FDA continues to allow use of a drug known to ravage animals’ bodies,” said Stephen Wells, executive director of Animal Legal Defense Fund.

Because producers administer ractopamine to pigs and cows at levels that cause them to suffer psychological stress and rapidly deteriorate, the additional time spent on the drugs waiting at factory farms increases the likelihood of them suffering, dying and being mistreated during handling in transit to slaughter. The slaughterhouse slowdowns and bottlenecks will increase the incidence and ways in which the animals’ bodies tear, crack and fall apart.

“Ractopamine is terrible for animals and also bad for consumers who are at risk from drug residues and foodborne pathogens,” said Steve Roach, food safety program director of Food Animal Concerns Trust. “Because of the COVID-19 pandemic, some animals are staying on the farm longer with longer exposure to this drug, making these unacceptable risks to human and animal health even worse.”

Beta-agonists have long been controversial. The FDA itself has reports from consumers and producers about adverse effects of ractopamine, including increased numbers of lameness and deaths in producers’ herds. Still, ractopamine usage has been estimated in 60% to 80% of all pigs raised for food in the United States.

“Dosing factory farmed animals with this dangerous muscle accelerant that’s banned in many countries has never been a good idea,” said Hannah Connor, an attorney at the Center for Biological Diversity. “But dosing hundreds of thousands of animals with ractopamine right before you kill and bury them in the middle of a pandemic is effectively dosing the environment with this hideous drug. We can’t let that happen.”

The Center for Biological Diversity is a national, nonprofit conservation organization with more than 1.7 million members and online activists dedicated to the protection of endangered species and wild places.