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By Russell Johnson
208.376.5256
Idaho follows a one-bite rule, not strict liability. Proving a dog owner knew or should have known about the animal’s dangerous tendencies is typically required to recover compensation.

Your child was playing in a neighbor’s yard when their dog suddenly lunged and bit her arm. The neighbor insists the dog has never done anything like this before and refuses to pay the medical bills. You assumed the owner would be responsible no matter what but Idaho law does not work that way. 

Unlike states that impose strict liability on dog owners, Idaho generally follows what is known as the one-bite rule. This means a dog owner is typically liable only if they knew or should have known their dog had dangerous tendencies. If you or a family member has been bitten, an Idaho personal injury attorney can help determine whether the owner can be held responsible.

What Is Idaho’s One-Bite Rule?

The one-bite rule is a common law principle that has shaped dog bite liability in Idaho for decades. Under this rule, a dog owner may not be held liable for a first bite if they had no prior reason to believe their dog was dangerous. The logic behind the rule is that an owner cannot be negligent in failing to control a risk they did not know existed.

However, the name is misleading. A prior bite is not the only way to establish that an owner knew about dangerous tendencies. Evidence that the dog had previously growled at strangers, charged at other animals, or lunged at passersby can all demonstrate that the owner was on notice. Once an owner knows or should know their dog poses a risk, they have a duty to take reasonable steps to prevent harm. If they fail to do so, they can be held liable for resulting injuries.

Does Idaho Have a Dog Bite Statute?

Yes. Idaho Code §25-2810 addresses liability for injuries caused by dogs. Subsection (11) of the statute provides that any dog that attacks, wounds, bites, or otherwise injures a person who is not trespassing, and the dog was not provoked, subjects the owner or keeper to liability for damages. This statutory provision works alongside the common law one-bite rule. While the statute does not create automatic strict liability the way some states’ dog bite laws do, it reinforces that owners are responsible when their dogs injure non-trespassing, non-provoking victims.

How Do I Prove a Dog Owner Was Negligent?

Because Idaho dog bite claims are rooted in negligence, victims must typically prove four elements: the owner owed a duty of care, the owner breached that duty, the breach caused the injury, and the victim suffered actual damages. In practical terms, this means showing that the owner failed to exercise reasonable care in controlling their dog.

Common examples of owner negligence include allowing a known aggressive dog to roam without a leash, failing to secure a fence or gate, ignoring prior complaints from neighbors about the dog’s behavior, or violating local leash ordinances. When an owner violates a local animal control ordinance, the violation itself may establish negligence through a legal doctrine called negligence per se, which can simplify the victim’s burden of proof.

What Defenses Can a Dog Owner Raise?

Dog owners in Idaho can raise several defenses to avoid or reduce liability. The most common defenses include:

  • Trespassing — If the victim was unlawfully on the owner’s property at the time of the bite, the owner’s liability may be reduced or eliminated.
  • Provocation — If the victim teased, hit, or otherwise provoked the dog into biting, the owner may not be held responsible.
  • Comparative negligence — Idaho follows a modified comparative negligence rule under Idaho Code §6-801, meaning that if the victim is found partially at fault, their compensation is reduced proportionally. If the victim is 50 percent or more at fault, they are barred from recovering any damages

Insurance companies frequently use these defenses to deny or reduce dog bite claims. An experienced attorney can help counter these arguments and present evidence that the owner bears primary responsibility.

What Compensation Is Available for Dog Bite Victims in Idaho?

Dog bite victims may be entitled to compensation for medical expenses, including emergency treatment, surgery, scar revision, and physical therapy. Additional damages may include lost wages, pain and suffering, emotional distress, and disfigurement. Children who are bitten often experience lasting psychological effects, including anxiety and fear of animals, which courts recognize as compensable non-economic damages.

Idaho law imposes a two-year statute of limitations on personal injury claims, including dog bites, under Idaho Code §5-219. If you do not file a lawsuit within two years of the bite, you will likely lose your right to pursue compensation. Reporting the bite to local animal control promptly is also important, as it creates an official record that can support your claim.

Speak With an Idaho Dog Bite Attorney Today

If you or your child has been bitten by a dog in Idaho, do not assume the owner is automatically off the hook because the dog has no bite history. There are multiple ways to prove an owner knew or should have known about their dog’s dangerous behavior. Johnson & Lundgreen, P.C. has represented Idaho injury victims since 1998 and offers free consultations with no upfront fees. Contact us today to discuss your case.

About the Author
Russ earned a Bachelor of Arts degree from Utah State University in 1990, followed by a Juris Doctor from the J. Reuben Clark Law School at BYU in 1993. He was admitted to the Idaho Bar that same year and the Utah Bar in 1995. With over 25 years of experience in injury law, Russ co-founded Johnson and Lundgreen in 1998. Recognized as a Civil Trial Specialist by the Idaho Trial Lawyers Association, Russ is part of an elite group of fewer than ten attorneys in Idaho who have achieved this designation. The honor requires meeting stringent criteria, including completing a specific number of jury trials, earning recommendations from judges and peers, and passing a challenging written examination. Russ and his wife, Rhonda, raised five children and his niece. He values family time, often coaching and attending his children’s activities. An avid outdoorsman, Russ enjoys hunting, fishing, and working with his horses.