Dog-Related Bicycle Accidents: Legal Options for Injured Cyclists

Mark Strohman

Bike Legal COO and avid cyclist advocating for sharing the road responsibly.


Follow us on

social media!

Dog-related bicycle accidents are more common than many cyclists realize, with over 35,000 riders visiting the ER each year. Whether it’s a chasing dog or a loose farm animal, the legal outcomes vary significantly based on whether negligence or ownership can be proven. This guide explores key legal considerations and the steps cyclists can take to protect their rights.


Dog Attacks vs. Wildlife Encounters: What is the Difference?

Dog Attacks vs. Wildlife Encounters

Cyclists often encounter animals on the road, but legal outcomes hinge on a key factor: was there an owner?

  • Domestic Animals: Dogs chasing bikes or livestock in the road may lead to legal claims if the owner’s negligence—such as failing to secure a leash or fence—is evident.
  • Wild Animals: Encounters with deer, moose, rabbits, or other wildlife are considered “acts of nature.” Since no ownership exists, legal compensation is typically unavailable.

The Shocking Reality: Cyclist vs. Dog Collisions by the Numbers

Animal encounters can lead to severe injuries and significant financial consequences:

  • Over 35,000 cyclists visit the ER annually due to dog encounters.
  • Dog-related crashes account for 1% of all cycling injuries, with 50% involving serious dog bites.

Other hazards include livestock on roads and startled wildlife, which can result in unpredictable crashes.

Common Types of Bicycle Crashes with Domestic Animals

Cyclists face several hazards caused by pets and farm animals, often due to lack of control by the owner:


Dog-Related Incidents

  • Chasing: Dogs instinctively chase things that move, often leading to crashes or dog bites.
  • Direct Collisions: Dogs darting into a cyclist’s path can cause severe falls and injuries.
  • Leash Hazards: Long or loose leashes can act as invisible tripwires for cyclists.
  • Startling Actions: Barking, jumping, or lunging can cause a cyclist to lose control.
  • Unleashed Dogs: Unrestrained dogs on multi-use paths create unpredictable risks.


Farm Animal-Related Incidents

Farm Animal-Related Incidents
  • Loose Livestock: Poorly secured animals, like cattle or sheep, can wander into the road.
  • Herd Crossings: Groups of livestock can suddenly block rural roads.
  • Startled Livestock: Frightened animals often react unpredictably, increasing crash risks.
  • Low Visibility: Dim lighting or obstructed views make spotting animals difficult until it’s too late.


Why Do Dogs Chase Bicycles?

Why Do Dogs Chase Bicycles

Dogs chase bicycles for several reasons tied to instincts, territorial behavior, and training:

  1. Instincts and Prey Drive
    Dogs naturally chase moving objects, a behavior rooted in their hunting instincts. The fast movement of a cyclist triggers their predatory drive, making them chase things like bikes or rabbits. Certain breeds, such as terriers or herding dogs, are more prone to this behavior.
  2. Territorial Behavior
    Many dogs perceive a cyclist as an intruder in the dog's space. This territorial instinct often leads to barking or chasing as they try to protect what they see as their turf. Tied-up or fenced-in dogs may also feel frustrated, which can escalate their reactions.
  3. Lack of Training or Socialization
    Dogs that aren’t exposed to bikes during socialization are more likely to react unpredictably. Under-exercised dogs may chase out of boredom, mistaking a cyclist for a toy. Proper training and exposure to bikes can help reduce these behaviors.


Common Scenarios and Legal Considerations

Unfortunately, cyclist encounters with most dogs and other domestic animals can have serious consequences. Let's examine some real-life cases and how they highlight potential legal paths to compensation:


Real Life Case Examples

  • Unrestrained Dogs, Devastating Injuries: Two cyclists are victims of a dog attack escaping from an unfenced yard, leading to a crash and a tragic brain injury. This type of case may involve compensation coming from the property owner's homeowners or renter's insurance policy.
  • Unexpected Car Encounters: A dog leaping from a truck causes a cyclist to crash, resulting in severe broken bones. This scenario highlights the potential liability of pet owners allowing their animals to endanger others, even when inside a vehicle.
  • Multi-Use Path Dangers: An unleashed dog on a shared path runs in front of a cyclist, leading to a crash. This underscores the importance of leash laws and responsible pet ownership in public spaces.
  • Dog Exiting a Parked Car Door: A parked car may seem safe, but a dog exiting suddenly can collide with a cyclist, causing significant injuries. This reinforces that awareness is vital even in seemingly low-risk scenarios.


Legal Avenues for Compensation

While every case is unique, injured cyclists typically have a few potential paths for seeking compensation:

  • Homeowners/Renters Insurance: Many policies cover dog bites and other injuries caused by pets, even if the incident occurs off the policyholder's property.
  • Negligence Claims: Dog owners can be held liable if they knew their animal was dangerous or failed to take reasonable steps to control it (like keeping it leashed).
  • Local Leash Laws: Violating local ordinances requiring dogs to be restrained can strengthen a cyclist's legal case.
Important Note: Laws vary by state, and some have "strict liability" rules specifically for dog bites, making it easier for the injured cyclist to win their case.

What to Do If You're Being Chased by a Dog While Cycling

If a dog chases you while riding your bike, staying calm and responding effectively can help you avoid injury or escalation.


Here’s how to handle the situation:

  1. Stay Calm and Avoid Panic:
    Dogs can sense fear and anxiety, which may make them more aggressive. Keep your movements controlled to avoid triggering their instincts.
  2. Control Your Bike:
    Maintain a steady pace and avoid swerving erratically, as this can lead to a crash. Trying to outrun the dog is not always the best choice, as it may intensify their chase instinct. Gradually slow down if it feels safe to do so.
  3. Use Verbal Commands:
    Firmly and loudly say “Stop,” “No,” or “Go home.” Many dogs will recognize and respond to these authoritative commands.
  4. Protect Yourself:
    If the dog gets too close, use your bike as a shield to keep a safe distance, especially if you’ve fallen. Position the bike between you and the dog as a physical barrier.
  5. Find an Escape Route:
    Look for a side street, driveway, or pathway the dog cannot follow to safely remove yourself from the situation.

Read Next: What to Do After a Bicycle Accident


What NOT to Do if You Are Chased by a Dog

When a dog chases you while cycling, your actions can either de-escalate or escalate the situation.


Avoiding the following common mistakes can help keep you safe:


1. Don’t Panic

Panicking can lead to erratic movements, shouting, or sudden braking, which might provoke the dog further. Dogs are sensitive to energy and may become more aggressive if they sense fear or anxiety.


2. Don’t Try to Outrun the Dog

Unless you are confident in your speed and distance, attempting to outrun a dog can worsen the situation. Fast movement triggers a dog’s chase instinct, making them more determined to catch you.


3. Don’t Swerve Wildly

Swerving in an attempt to avoid the dog can cause you to lose control of your bike, increasing the risk of a crash. Stay steady and maintain your balance.


4. Don’t Make Eye Contact with Aggressive Dogs

Direct eye contact can be interpreted as a challenge or threat, potentially escalating the dog’s aggressive behavior. Instead, focus on staying calm and keeping the dog in your peripheral vision.


5. Don’t Ignore Your Surroundings

Fixating solely on the dog may cause you to miss other hazards, such as obstacles, traffic, or uneven surfaces. Keep scanning your environment to ensure a safe escape route.


6. Don’t Kick at the Dog Unless Absolutely Necessary

Kicking may provoke an already aggressive dog to attack more fiercely and possibly bite. Physical defense should only be a last resort when you are in immediate danger.

By avoiding these actions, you can reduce the likelihood of escalating the situation and focus on safe, controlled tactics to protect yourself.



After the Incident

  • Seek medical attention: Even minor bites need proper care to prevent infection.
  • Document everything: Note details of the incident, location, and the dog's appearance, if possible.
  • Contact authorities: Report the attack to the police, especially if the dog was unrestrained or poses an ongoing danger.
  • Consult a Reputable Bicycle Accident Attorney: A bicycle accident lawyer can review your incident and determine legal course of action.


Establishing Negligence and Fault in Bicycle Accidents with Domestic Animals

When a cyclist is injured due to a dog or other domestic animal, proving the owner's negligence is crucial for a successful compensation claim. Here's what you need to know:

Criteria for Establishing Negligence

To pursue legal action, your attorney will need to prove the following elements:

  • Duty of care: The owner had a legal responsibility to control their animal and prevent it from causing harm.
  • Breach of duty: The owner failed to uphold this responsibility, such as by not using a leash, letting their dog roam free, or ignoring signs of aggression.
  • Causation: The owner's breach of duty caused your crash and injuries.
  • Damages: You suffered injuries, lost income, and pain and suffering and possibly property damage.


The Importance of Evidence and Witness Statements

Building a strong case relies heavily on gathering evidence to support your claims. Key pieces of evidence include:

  • Witness Statements: Did anyone see the incident, the dog's behavior beforehand, or the owner's reaction? Statements from neighbors or bystanders can be invaluable.
  • Medical Records: Detailed documentation of your injuries is essential to proving the extent of the harm caused.
  • Photos/Videos: Any images of the scene, your injuries, your damaged bike, or the animal itself are useful.
  • Animal Control Records: Has there been a history of complaints or incidents involving the owner or their dog?
  • Local Ordinances: Did the owner violate leash laws or other regulations designed to protect the public?


Cameras and Video Footage

Increasingly, video footage plays a helpful role in these cases.

  • Your Bike Camera: If you record your ride with a bike or helmet-mounted camera, that footage could be helpful in pursuing legal action.
  • Surveillance Cameras: Check nearby homes or businesses for security cameras that might have captured the incident.
  • Traffic Cameras: While less likely to have a clear view, intersections might have cameras that could provide helpful context.


Liability and Responsibility: Who Pays When Accidents Happen?

Liability and Responsibility

Understanding the legal concepts that determine fault is crucial when seeking compensation after a bike crash involving a dog or other domestic animal.


Types of Liability

  • Negligence: The most common type of liability in these cases. The owner failed to exercise reasonable care in controlling their animal, and this failure led to your injuries. Examples include unsecured dogs and knowing a dog is aggressive but not restraining it.
  • Strict Liability: Some jurisdictions have "strict liability" laws for dog bites. This means the injured cyclist doesn't need to prove negligence, only that the dog bit them and caused harm. This can streamline the legal process significantly.
  • Leash Law Violations: In areas with leash laws, violating these ordinances can be used as evidence of the owner's negligence.


Comparative Negligence in Dog Related Bicycle Accidents

Some situations involve a degree of fault for both the cyclist and the dog owner. This is where comparative negligence comes in:


Example of Possible Shared Fault:

  • Cyclist and Dog Owner on a Multi-Use Path: A cyclist is traveling at 20 mph on a multi-use path where the posted speed limit is 15 mph. A pedestrian is walking their dog on a leash, but the leash extends several feet across the path. The cyclist approaches from behind and startles both the owner and the dog. The dog jumps into the cyclist's path, leading to a crash. The cyclist claims the dog owner is at fault for not keeping the dog on a short leash, while the dog owner argues the cyclist was going too fast and failed to alert them of their presence.
  • How it Impacts Compensation: In most states, if the injured cyclist is found partially at fault, their compensation award may be reduced by that percentage.


Factors That Could Contribute to Shared Fault

  • Cyclist’s Responsibility:
  • The cyclist was traveling above the posted speed limit, which is designed for the safety of all users on the multi-use path.
  • The cyclist’s speed reduced their ability to react to obstacles or changes on the path, increasing the risk of an accident.
  • Dog Owner's Responsibility:
  • The dog owner allowed the leash to extend across the path, posing a hazard to other users. Multi-use path guidelines often recommend keeping leashes short to prevent obstruction and ensure the safety of all trail users.
  • While the dog was leashed, its extended position increased the likelihood of interactions with passing cyclists, particularly those traveling at higher speeds.
  • By not maintaining adequate control of the dog and its leash, the owner contributed to an unsafe condition that could lead to injury for others on the shared trail.


Key Points to Remember:

  • Laws vary by location: Research the specific liability and leash laws in your jurisdiction, as they'll greatly impact your case.
  • Insurance coverage: Most cases are resolved through the animal owner's homeowners or renter's insurance policy.
  • Not all animals are the same: Some states have specific laws about livestock or farm animals on roadways, impacting a cyclist's legal options.


The Role of Insurance in Bicycle Accident Recovery

The Role of Insurance in Bicycle Accident Recovery

When a dog or other domestic animal causes a cycling accident, insurance becomes the primary path for injured cyclists to obtain compensation.


Here's what you need to know:


Avenues for Compensation

  • Homeowners/Renters Insurance: Most of these policies cover animal-related injuries, even those happening outside the owner's property. This is often the primary path for your claim.
  • Auto Insurance: In limited cases, like a dog escaping from a car, the owner's auto insurance might be involved.
  • Umbrella Insurance: If the damages exceed the limits of the homeowner's policy, some owners have additional 'umbrella' coverage.


Additional Insurance Considerations

  • PIP (Personal Injury Protection): If you have auto insurance, your own PIP coverage may apply for initial medical expenses, even if the accident involves a dog.
  • Your Health Insurance: Your health insurance will likely be involved in treating your injuries, but you may be able to recover costs later from the responsible party's insurance.
  • Your Homeowners/Renters Insurance: In rare cases, if an accident occurs with your own pet, there might be some limited coverage available.

Read Next: A Cyclist's Guide to Insurance


Challenges with Bicycles and Wild Animal Collisions

Challenges with Bicycles and Wild Animal Collisions

FAQs



What to do if a dog chases you while riding a bike?

Being chased by a dog can be scary, but staying calm and using effective strategies can help:

  • Stay Calm: Avoid panicked movements or shouting, which can scare or escalate the dog.
  • Maintain Control: Ride at a steady pace or slow down gradually; avoid swerving.
  • Use Commands: Firmly say “Stop,” “No,” or “Go home” to deter the dog.
  • Find an Alternate Route: Change your route to one that is difficult for the dog to follow you.
  • Consider Deterrents: Water bottles, air horns, or sprays can startle the dog and create distance.
  • Protect Yourself: If the dog attacks, use your bike or another object to defend yourself.


How do I stop my dog from chasing cyclists?

Responsible pet ownership is crucial. This requires:

  • Obedience training: Teach your dog solid "sit," "stay," and "come" commands.
  • Leash control: Keep your dog on a leash in public areas, especially near roads or bike paths.
  • Secure your property: Prevent escapes with a sturdy fence and gates that latch securely.
  • Socialization: Expose your dog to bikes in a controlled setting to lessen its excitement.


Who is responsible for a dog attacking me on my bicycle?

In most cases, the dog owner is held liable for your injuries. This is due to negligence laws requiring owners to control their animals and prevent them from causing harm. Some jurisdictions have "strict liability" for dog bites, further strengthening your case. Contact Bike Legal to evaluate your case.

Need Us?

We're Here for You

Contact Us

Ride Protected, Ride Safe, with Bike Legal

At Bike Legal our mission is to advocate for bicycle safety and sharing the road responsibly through education. Our legal team is committed to supporting and representing cyclists across the United States no matter where you ride or how you ride.

Share by: