Dog bite laws in the United States vary by state but generally hinge on principles like strict liability, negligence, or the "one-bite rule." In states with strict liability, dog owners are often held responsible for bites regardless of prior behavior, whereas under the one-bite rule, owners might only be liable if they knew or should have known their dog was dangerous. Negligence in dog bite cases involves proving that the owner failed to control their dog properly. Compensation for victims can include medical expenses, lost wages, and pain and suffering. Many states also have "dangerous dog" statutes that impose additional responsibilities on owners of known aggressive dogs, such as muzzling in public or higher insurance requirements. It's crucial for both victims and owners to understand local laws, as they dictate how claims are pursued, the defenses available to owners, and the potential for criminal charges alongside civil actions.