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Oregon County Leash Laws & Liability Guide

Oregon Lawsuits Based On Leash Law Violations

While there are no statewide Oregon leash laws that impose liability on dog owners, many Oregon counties and cities have leash laws that can be used to hold dog owners responsible for injuries resulting from their animal attacking or biting a person.  

This is important because, typically, Oregon dog owners have limited responsibility for injuries caused by their dogs unless the owner was aware of theirdog's abnormally dangerous propensities.  

However, if a dog owner violated a local or county leash law, they may be responsible for resulting injuries through the doctrine of negligence per se.  To establish a negligence per se claim, the injured person must prove that (1) the dog owner or possessor violated a statute or rule, (2) that they were injured as a result of that violation, (3) that the injured person was a member of the class of persons that the statute or rule was meant to protect, and (4) that the injury was the type that the statute was enacted to prevent.  

County By County Leash Laws in Oregon

Select a county to see its leash law.

Baker County

No county leash law. But see Baker City Code § 90.26 prohibiting animals from running at large.

Benton County

Benton County Code § 9.205 prohibits a dog owner from allowing his or her dogs to be at large.

Clackamas County

Clackamas County Code § 5.01.040 (b) prohibits allowing a dog to be at large. Dog bites in Lake Oswego are also regulated by Lake Oswego Code § 31.02.120.

Clatsop County

No county leash law. But see City of Astoria Code § 5.405 prohibiting dogs from being at large in the city.

Columbia County

The City of St. Helens Code § 6.04.040 prohibits a person from allowing their dog off leash in public unless they are in a designated dog park.

Coos County

Coos County Code § 05.04.030 prohibits allowing a dog to be at large.

Crook County

Crook County Code § 6.04.050 prohibits allowing a dog to be at large.

Curry County

Curry County Code § 4.01.100 prohibits dogs from being at large.

Deschutes County

Deschutes County Code § 6.08.060 prohibits allowing a dog to be at large.

Douglas County

No county leash law. But see Roseburg Municipal Code § 6.02.030 requiring a leash except in designated off-leash areas in the city.

Gilliam County

No county leash law. But see Condon City Ordinance § 91.04 prohibiting dogs at large.

Grant County

No county leash law.

Harney County

No county leash law. But see City of Burns municipal code § 6.05.060 prohibiting dogs from running at large.

Hood River County

Hood River County Code § 6.16.010 prohibits allowing a dog to run at large.

Jackson County

Jackson County Code § 612.09 makes it unlawful to allow a dog to be at large.

Jefferson County

Jefferson County Code § 6.04.080 makes it unlawful to allow a dog to be at large.

Josephine County

No county leash law. But Grants Pass Code § 5.08.010 requires a leash on public property.

Klamath County

Klamath County Code § 403.105 makes it illegal for a dog to run at large.

Lake County

Lake County Code § 12.3 prohibits allowing a dog to run at large within the urban growth boundaries of the Town of Lakeview and the Town of Paisley.

Lane County

Lane County Code § 7.005.110 explicitly states, "a dog owner is deemed to be negligent per se for the actions of a dog at large when the dog causes injury to a person or property." This ordinance is especially helpful for a dog bite attorney handling a case in Lane County.

Lincoln County

No county leash law. But Lincoln City Code § 6.08.040 prohibits allowing a dog to run at large in public.

Linn County

Linn County Code § 560.410 prohibits dogs from running at large.

Malheur County

No county leash law.

Marion County

Marion County Code § 6.05.050 prohibits dogs from running at large.

Morrow County

Morrow County Code § 9.300 prohibits dogs from running at large.

Multnomah County

Multnomah County Ordinance § 13.305(B)(1) makes it unlawful for any person to permit an animal to be at large.

Polk County

Polk County Code § 42.122 prohibits dogs from running at large.

Sherman County

No county leash law.

Tillamook County

Tillamook County Code Ordinance #64 Section 2 prohibits allowing a dog to run at large.

Umatilla County

No county leash law. However, the City of Hermiston prohibits dogs from running at large in City Code § 90.18. The City of Pendleton Code § 3848 also prohibits dogs from running at large.

Union County

Union County Code § 9 prohibits dogs from running at large.

Wallowa County

No county leash law. However, the City of Enterprise prohibits dogs from running at large in City Code § 6.08.060.

Wasco County

No county leash law. However, the City of The Dalles places some limitations on dogs running at large in City Code § 5.16.030.

Washington County

Washington County Code § 6.04.230 prohibits allowing dogs to run at large.

Wheeler County

No county leash law. However, the city of Fossil addresses dogs running at large in City Code § 2.

Yamhill County

Yamhill County Code § 7.1 prohibits dogs from running at large.

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