Most dog bite claims are resolved through an insurance claim — the dog owner's homeowner's or renter's policy pays a settlement, and the matter closes without a lawsuit. But when negotiations break down, a claim is denied, or the statute of limitations is approaching, the injured person may file a lawsuit. That process begins with a summons and complaint.
A complaint is the formal legal document that starts a civil lawsuit. In a dog bite case, the injured person (called the plaintiff) files this document with the court, naming the dog owner (and sometimes a property owner or other party) as the defendant. The complaint outlines:
A summons is the court's official notice to the defendant that a lawsuit has been filed. It informs them they must respond — typically within a set number of days, which varies by state and court type.
Together, these documents formally open the case.
Filing suit doesn't always mean both sides will go to trial. In many cases, the lawsuit is filed to:
Once a lawsuit is filed, the parties typically continue negotiating. Many dog bite cases settle after a complaint is filed but before trial.
How liability is framed in the complaint depends heavily on state law. The three main frameworks:
| Legal Theory | How It Works | Where It Applies |
|---|---|---|
| Strict liability | Owner is liable regardless of whether they knew the dog was dangerous | Majority of U.S. states |
| Negligence | Owner failed to exercise reasonable care to prevent the bite | Some states; also used alongside strict liability |
| One-bite rule | Owner may be liable only if they knew or should have known the dog had dangerous tendencies | A minority of states |
A complaint will typically cite the applicable state statute and/or common law theory. In strict liability states, the plaintiff usually doesn't need to prove the owner knew the dog was aggressive — the bite itself triggers liability.
Once the defendant receives the summons and complaint, they have a deadline to file an answer — a formal response admitting or denying each allegation. Missing this deadline can result in a default judgment against them.
Defendants in dog bite cases typically:
In most residential dog bite lawsuits, the insurance company is actively managing the defense, not the individual dog owner alone.
Most homeowner's and renter's policies include personal liability coverage that applies to dog bites. When a lawsuit is filed, the insurer generally:
Coverage limits, breed exclusions, and whether the bite occurred on or off the insured property all affect what a policy actually covers — and these details vary widely between policies and states.
A dog bite complaint typically requests compensation for:
How courts and juries value these damages differs by state, jurisdiction, and the specific facts of the injury.
No two dog bite lawsuits proceed identically. Key factors include:
Whether the plaintiff had legal representation also shapes how a case is documented, filed, and negotiated — both before and after a complaint is served.
How a summons and complaint functions in a specific dog bite case depends on the laws of the state where the bite occurred, what insurance coverage is in place, the nature of the injuries, and where the incident happened. The general framework described here applies broadly — but the details that determine actual outcomes are specific to each situation.
