Senate Bill 1794, also known as House Bill 1902, amends Tennessee law regarding dangerous dogs by establishing a new part in the Tennessee Code Annotated, Title 44, Chapter 17. The bill defines key terms such as "dangerous dog," "owner," and "secure enclosure," and outlines the responsibilities of dog owners once they learn their dog is classified as dangerous. Owners must register their dog with the local animal control authority, restrain the dog, obtain liability insurance of at least $100,000, and comply with local regulations. Failure to comply may result in the seizure of the dog by the animal control authority, and the court may order the humane destruction of the dog if the owner does not comply within specified timeframes.

Additionally, the bill establishes a public registry for dangerous dogs, which will include the dog's name, owner's information, and registration details. The registry will be available for public inquiry online, and dangerous dogs will remain on the registry for three years unless they have been involved in further attacks. The bill also outlines penalties for non-compliance, classifying offenses as misdemeanors, with increased penalties for repeat offenses. The act is set to take effect on July 1, 2026.