Iowa Dog Bite Laws

Updated October 13, 2026 · 2 min read · 3 sources

Short answer

Iowa is a strict liability state. Under Iowa Code 351.28, the owner is liable for all damages when a dog attacks or attempts to bite a person, unless the injured person was doing an unlawful act that directly contributed to the injury. There is a narrow exception for rabid dogs. The filing deadline is 2 years.

Iowa has a dog bite statute that makes owners liable without proof that they knew the dog was dangerous, subject to the defenses written into the law.

Iowa dog bite law at a glance

Question Answer
Type of rule Strict liability
Main statute Iowa Code 351.28
Defense Victim's unlawful act contributed to injury
Filing deadline 2 years (Justia)

What Iowa law says

  • Iowa Code 351.28 makes owners liable for all damages from attacks or attempted bites on people.
  • The exception: the injured person was doing an unlawful act that directly contributed to the injury.
  • For a rabid dog, the owner is liable only if they had reason to know of the condition.

Strict liability vs. the one-bite rule

Under a strict liability statute, the owner is responsible for the injury even if the dog never showed aggression before and the owner was careful. The victim does not have to prove the owner knew the dog was dangerous; the main defenses are the ones written into the statute, such as provocation or trespassing.

Dangerous dog rules in Iowa

  • Iowa has no statewide dangerous dog definition; cities and counties regulate.
  • Bites must be reported to local health or law enforcement (351.38), and the board of health may order confinement (351.39).
  • A tagged dog caught attacking a person may be killed by anyone (351.27).

Deadline to file a claim

Justia's 50-state survey lists 2 years as the general personal injury deadline (statute of limitations) in Iowa. The clock usually starts on the day of the bite. Different deadlines can apply to claims against a government agency or on behalf of a child, so confirm the deadline for your situation with a licensed attorney.

What to do after a dog bite

  1. Get medical care, even for a small puncture; bites can become infected.
  2. Get the owner's name, contact details and the dog's rabies vaccination status.
  3. Report the bite to local animal control or the health department; many places require it so the dog can be observed for rabies.
  4. Photograph the injuries and the location, and write down witness names.
  5. Keep medical bills and records of missed work, and talk to an attorney before signing anything from an insurer.

If you own a dog that has bitten someone, follow any confinement order from animal control, keep the dog's rabies vaccination current, and consider working with a trainer or behaviorist. Leash rules are covered in Iowa leash laws.

Sources

  1. Michigan State University Animal Legal & Historical Center: Iowa dog laws
  2. Justia: Dog bite laws, 50-state survey
  3. Michigan State University Animal Legal & Historical Center: Dog bite strict liability statutes

Find help near you in Iowa

Popular cities: Ames · Iowa City · Indianola

This page summarizes state statutes for general information and is not legal advice. Laws change and cities and counties often add their own rules; check the current statute and your local ordinance, or ask a licensed attorney about your situation.

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