Missouri's oversight of commercial kennels
Commercial kennels, pet boarding facilities, and animal care businesses in Missouri are licensed and regulated under the Missouri Animal Care Facilities Act (ACFA) (accessed August 30, 2026), administered by the Missouri Department of Agriculture. ACFA-licensed facilities are subject to inspections for sanitation, animal welfare, and record-keeping standards. When choosing a boarding facility in Missouri, you can verify ACFA licensure through the Department of Agriculture.
Rabies vaccination is required statewide under RSMo Chapter 322 (accessed August 30, 2026). All Missouri boarding facilities enforce this requirement — no valid rabies certificate, no boarding.
What Missouri boarding facilities typically require
| Vaccine / Requirement | Required by Most? | Notes |
|---|---|---|
| Rabies | ✓ Universal | Required statewide by RSMo Chapter 322; enforced by all facilities |
| Bordetella (kennel cough) | ✓ Standard | Required by nearly all Missouri boarding facilities; typically within 6 months |
| DHPP (distemper, parvo combo) | ✓ Standard | Core series; boosters must be current |
| Canine influenza (H3N2/H3N8) | ◐ Increasingly required | Kansas City and St. Louis area facilities widely require it following regional outbreaks |
| Heartworm prevention proof | ◐ Growing requirement | Missouri's heartworm belt status means many facilities request prevention documentation |
| Leptospirosis | ◐ Rural and waterway areas | Recommended near Missouri/Meramec/Osage river corridors |
| FVRCP (cats) | ✓ Standard for cats | Required by cat boarding facilities and cat-friendly catteries |
Canine influenza in Missouri
Missouri, particularly in the Kansas City and St. Louis metropolitan areas, has seen canine influenza (H3N2 and H3N8 strains) circulate through dog populations. Many boarding facilities in Overland Park, Blue Springs, Chesterfield, and the St. Louis suburbs now require canine influenza vaccination as a condition of boarding. If you book a facility in a Missouri metro area, ask specifically about influenza requirements when making your reservation — facilities vary on whether they require H3N2, H3N8, or both strains. Your vet can administer a combination vaccine that covers both.
Missouri's heartworm belt reality
Missouri is one of the most consistently high-prevalence heartworm states in the nation, according to the Companion Animal Parasite Council (CAPC) (accessed August 30, 2026). The Missouri and Mississippi rivers create ideal mosquito habitat, and the humid continental climate extends transmission season. Year-round prevention is the standard recommendation from Missouri vets. Many boarding facilities — particularly in the STL and KC metro areas — now ask owners to confirm their dog is on prevention and may request documentation from your vet.
Peak boarding seasons in Missouri
Missouri boarding facilities fill quickly around major holidays, the NCAA Tournament (Missouri is a college sports state with significant travel), and summer vacation season. Facilities in Columbia (home to Mizzou) also book heavily around graduation weekends and football games. Book early and ensure all vaccination paperwork is submitted before your pet's stay — most facilities require records to be on file at least 48 hours before first boarding.
Your pre-boarding checklist for Missouri
Last verified: August 30, 2026. Vaccine requirements vary by facility — always confirm requirements with your specific boarding provider before your pet's stay.