Dog Bite Laws Summary By State Dog Bite Laws: Liability and Victim Rights
Dog Bite Laws by State
Dog bite laws vary significantly across the United States. Some states hold dog owners strictly liable for any injuries their dogs cause, while others follow the "one-bite rule" that may protect owners who had no reason to believe their dog was dangerous.
Last verified: February 2026
Strict Liability States
In these states, dog owners are automatically liable for bite injuries, regardless of whether they knew their dog was dangerous:
- Arizona
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Hawaii
- Illinois
- Indiana
- Iowa
- Kentucky
- Louisiana
- Maine
- Massachusetts
- Michigan
- Minnesota
- Missouri
- Montana
- Nebraska
- New Hampshire
- New Jersey
- Ohio
- Oklahoma
- Rhode Island
- South Carolina
- Utah
- Washington
- West Virginia
- Wisconsin
One-Bite Rule States
In these states, victims must prove the owner knew or should have known of the dog's dangerous propensities:
- Alabama
- Alaska
- Arkansas
- Georgia
- Idaho
- Kansas
- Maryland
- Mississippi
- Nevada
- New Mexico
- North Carolina
- North Dakota
- Oregon
- South Dakota
- Tennessee
- Texas
- Vermont
- Virginia
- Wyoming
Mixed Liability States
These states apply strict liability for medical costs but require proof of knowledge for other damages:
Understanding Dog Bite Laws
What is Strict Liability?
In strict liability states, a dog owner is legally responsible for injuries caused by their dog regardless of whether they knew the dog was dangerous. The victim only needs to prove that the defendant owned the dog, the dog bit them, and they were legally allowed to be where the bite occurred.
What is the One-Bite Rule?
The one-bite rule (also called the "first bite free" rule) means owners may not be liable for the first bite if they had no reason to believe their dog was dangerous. However, once an owner knows their dog has bitten before or shown aggressive behavior, they can be held liable for future incidents.
Common Defenses
- Provocation: The victim teased, tormented, or abused the dog
- Trespassing: The victim was illegally on the owner's property
- Comparative Negligence: The victim's own actions contributed to the injury
- Assumption of Risk: The victim knowingly accepted the risk (e.g., veterinarians)
What to Do After a Dog Bite
- Seek medical attention immediately, even for minor wounds
- Document the incident with photos of injuries and the location
- Get owner information including name, address, and insurance details
- Report the bite to local animal control
- Consult an attorney to understand your legal options
Sources and References
- Dog Bite Laws Summary By State State Legislature(state legislature).gov