What state law in Missouri says about pets — in plain English, with a link to each source.
Missouri has no state law specifically about animals left in parked vehicles. Leaving a pet in a dangerous car can still be prosecuted as animal cruelty, and some cities have their own ordinances — if you see an animal in distress, call 911.
Missouri has no statewide law requiring pets to be vaccinated against rabies. Many cities and counties require it, and vets strongly recommend it — check your local ordinance.
What the law says: No laws or regulations
Missouri has no state law stopping cities and counties from banning or restricting dogs by breed. Whether a breed is restricted depends on where you live — check your city or county ordinances before moving with a pit bull–type or other targeted breed.
Missouri has a strict liability statute: the owner is liable for injuries the dog causes even if the dog had never shown aggression before. Common defences are provocation and trespassing.
What it covers: Bite to person, or Damage to property or livestock Any person who is held liable under the provisions of subsection 1 shall pay a fine not exceeding $1000
Where: While such person is on public property, or lawfully on private property, including the property of the owner or possessor of the dog
Defences: Provocation Trespassing (law requires victim be in a place lawfully) Also, if it is determined that the damaged party had fault in the incident, any damages owed by the owner or possessor of the biting dog shall be reduced by the same percentage that the damaged party's fault contributed to the incident.
Yes. Missouri lets a court include pets in a domestic-violence protective order (since 2021) — for example by giving the petitioner care of the animal and ordering the abuser not to harm or take it.
Missouri amended its laws on domestic violence protection orders in 2021 to include the protection of pets. Any ex parte order of protection shall be to protect the petitioner from domestic violence, stalking, or sexual assault and may include "[a] temporary order of possession of pets where appropriate." “Pet” is defined as a living creature maintained by a household member for companionship and not for commercial purposes.
Missouri has no statewide ban on pet stores selling dogs and cats. Some cities and counties have their own bans — check locally before buying from a store, and ask where the puppy came from.
Yes. Dogs entering Missouri need a Certificate of Veterinary Inspection (health certificate) from a vet. Dogs over four (4) months of age must be vaccinated for rabies.
As summarised by the AKC (March 2023) — confirm with the state veterinarian before you travel:
Missouri has no statewide dog licensing requirement — counties and cities set their own. Most require a licence with proof of rabies vaccination, so check with your local animal services or clerk.
Missouri has no statewide leash law. State law bars dogs with or exposed to rabies from running at large, and pets in state parks must be on a leash no longer than ten feet.
Missouri caps a security deposit at two months' rent, but the statute's definition of a security deposit excludes a pet deposit — so a pet deposit is not counted toward the cap.
Licenses, pet limits, leash and barking rules are mostly set locally:
When FDA announces a dog or cat food recall, we email you the brand, the product and what to do.
Or follow the RSS feedGeneral information, not legal advice. Local authorities in Missouri may have stricter rules.
