What the state’s own agencies say, with sources. Not legal advice.
Avian flu rules for backyard flocks in Missouri
Missouri's Department of Agriculture says backyard flock owners who see illness should contact their own veterinarian and the department's Animal Health division. It lists warning signs to watch for: less eating or drinking, coughing or sneezing, a quiet flock, fewer eggs, and a sudden jump in deaths. While the state's avian influenza response is active, the department asks owners to submit a permit request form before moving poultry. Check the department's avian influenza page for current restrictions, since they change as outbreaks do.
Checked 2026-10-31 · agriculture.mo.gov
Finding an avian vet in Missouri
The University of Missouri's Veterinary Medical Diagnostic Laboratory has an avian pathology section in Columbia. It supports veterinarians and bird owners with diagnostic testing and consultation. It is a lab rather than a treatment clinic, so duck owners would usually reach it through their own veterinarian. The university's Veterinary Health Center lists small animal, equine and food animal hospitals; ask whether they see ducks before travelling.
Checked 2026-10-31 · vmdl.missouri.edu
State contacts
For a sick flock, the Missouri Department of Agriculture's Animal Health division is the state contact, reachable by phone during the avian influenza response. The department's Poultry Health Program runs the voluntary National Poultry Improvement Plan (NPIP) in Missouri and has a shared email address for poultry questions. The program also publishes a small-flock biosecurity plan built on 14 points that backyard keepers can use as a checklist.
Checked 2026-10-31 · agriculture.mo.gov, agriculture.mo.gov
