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Clay County, MO Animal Ordinances: Dog Leash Laws (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

State Leash Law
None; cities set rules
Restraint
Required in Gladstone, Liberty
Bite Liability
Strict (MO §273.036)
Rabies Shot
Required, plus city license

Summary

Missouri has no statewide leash law, so Clay County's cities set their own; Gladstone, Liberty, and Kearney require dogs restrained in public. Statewide, an owner is strictly liable when their dog bites, even on a first bite.

These county ordinances apply to unincorporated areas of Clay County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

The owner or possessor of any dog that bites, without provocation, any person while such person is on public property, or lawfully on private property, including the property of the owner or possessor of the dog, is strictly liable for damages suffered by persons bitten, regardless of the former viciousness of the dog or the owner's or possessor's knowledge of such viciousness.

Source: Revised Statutes of MissouriView official code

Full Breakdown

Leash rules in Clay County are local. Missouri has no statewide leash law, so the cities carry it: Gladstone, Liberty, and Kearney each require dogs leashed or confined off the owner's property, with strays impounded by city animal control. Unincorporated areas lean on nuisance and running-at-large enforcement through the sheriff. What binds every Missouri owner is bite liability: Section 273.036 imposes strict liability when a dog bites someone without provocation on public property or lawfully on private property, regardless of the dog's prior history. Owners must also keep rabies vaccinations current and, in most cities, hold a current pet license.

Violations & Fines

A dog running at large violates city ordinance and can be impounded, with fines and reclaim fees. A bite triggers strict owner liability for the victim's damages statewide under Section 273.036.

Frequently Asked Questions

Is there a countywide leash law?
No statewide law exists. Cities like Gladstone, Liberty, and Kearney require dogs leashed or confined off your property. Unincorporated areas rely on at-large and nuisance enforcement.
Am I liable if my dog bites someone?
Yes. Missouri Section 273.036 makes you strictly liable for damages if your dog bites someone without provocation where they may lawfully be, even with no prior history of biting.

Sources & Official References

Other rules in Clay County

BeekeepingFew RestrictionsBreed RestrictionsSome RestrictionsWildlife FeedingSignificant RestrictionsFire Regulations: Brush ClearanceSignificant RestrictionsPublic Conduct: Public Alcohol UseSome RestrictionsSpecial Events & Permits: Park Event PermitsSignificant RestrictionsSpecial Events & Permits: Street Fair RulesSignificant RestrictionsSoliciting & Door-to-Door: Solicitor PermitsLight RestrictionsTrash & Recycling: Illegal DumpingSome Restrictions

All Clay County rules

Compare Clay County to another location·View the Missouri animal ordinances overview

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