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King County Dog Leash Laws Rules (2026) — What You Need to Know

Some Restrictions
Source: King County Municipal Code →
County ordinances apply to unincorporated areas of King County. Cities within the county may have their own rules that supersede county-level regulations. See city-specific rules for Seattle.

Key Facts

Leash Required
Yes, on all public property and off-owner premises
Maximum Leash Length
Typically 6 feet
Off-Leash Areas
Designated dog parks only
Voice Control Alternative
Some areas allow voice control in specific zones

The Short Version

Dog leash laws in King County typically require dogs to be on a leash no longer than 6 feet when on public property or off the owner's premises. Exceptions may exist for designated off-leash dog parks and during hunting season on permitted land. For the most current regulations, check with your local King County government office.

Full Breakdown

Dog leash laws in King County require that dogs be restrained on a leash when off the owner's property, including on sidewalks, in parks, on trails, and in other public spaces. The leash must typically be no longer than 6 feet and must be held by a person capable of controlling the dog. Retractable leashes may be permitted but are sometimes restricted in crowded areas. Designated off-leash dog parks provide areas where dogs may exercise freely, but owners must maintain voice control and immediately leash their dog if it becomes aggressive. Dogs that are found running at large may be impounded by animal control, and the owner may be required to pay impoundment and boarding fees to retrieve the animal.

What Happens If You Violate This?

Leash law violations in King County may result in fines of $50 to $200 for a first offense. If an unleashed dog causes injury or property damage, the owner may face additional civil liability and higher fines of $200 to $1,000. Repeat offenders may have their dog declared a nuisance animal with additional restrictions. Dogs found running at large may be impounded, and the owner will need to pay impoundment fees (typically $25–$75 per day) to reclaim the animal.

Frequently Asked Questions

Do I have to keep my dog on a leash in King County?
Yes, dogs must generally be on a leash no longer than 6 feet when on any public property or off the owner's premises. Off-leash activity is typically only permitted in designated dog parks.
What happens if my dog gets loose?
A loose dog may be picked up by animal control and taken to the county shelter. You will need to pay impoundment and boarding fees to reclaim your pet. Repeat offenses may result in fines and additional restrictions.
Are there off-leash dog parks available?
Check with King County's parks department for designated off-leash dog park locations. Dogs in these areas must still be under voice control and owners must clean up after their pets.

How does King County compare?

See how King County's dog leash laws rules stack up against other locations.

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