The Animal and Plant Health Inspection Service (APHIS) is a division of the United States Department of Agriculture (USDA). Its primary mission is to protect animal and plant health, ensuring the safety of agricultural resources. APHIS works to prevent the introduction and spread of pests and diseases that could harm livestock, crops, and the environment. APHIS also regulates the import and export of animals and plants, ensuring compliance with health standards. The agency conducts inspections, provides educational resources, and collaborates with other organizations to promote biosecurity and safeguard the nation's agricultural economy.