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How Oregon handles dangerous dogs

A civil rule for injuries sits beside criminal statutes for dogs that keep causing trouble.

German Shepherd lying in grass looking at the camera

Civil liability

The Nolo summary of Oregon dog bite law says Oregon holds owners strictly liable for economic damages from any injury a dog causes, not only bites, and that owners who know their dog is abnormally dangerous face the one-bite rule. It also describes Oregon's procedures for potentially dangerous dogs.

ORS 609.115 adds that once a court has determined a dog is potentially dangerous, the keeper can be liable for later injury or property damage the dog causes.

Dangerous dog offense

ORS 609.098 defines a dangerous dog and makes maintaining one punishable. Under ORS 609.990, violating ORS 609.098 is a Class A misdemeanor, becomes a Class C felony if the dog kills a person, and requires the court to order the dangerous dog killed in a humane manner.

Restitution and impoundment

The same penalty statute allows a court to order restitution for injury or property damage and to order the keeper to pay the cost of impoundment, so the financial exposure goes beyond a fine.

Local rules add moreCounties and cities set licensing and leash rules. The next page covers the Portland area.

Insurance and housing

Ask your insurer in writing whether the dog changes coverage, and read your lease or HOA rules first. Oregon statutes do not override them.

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