Florida law assigns greater responsibilities to owners of dogs known to be aggressive. Someone with a dangerous dog must register the animal with local officials and house it in a secure place. The dog’s area must be labeled with signs warning people about the presence of a dangerous dog. Such a dog must wear a muzzle and be leashed or harnessed when taken out of the secure area. Failure to follow these rules can expose the dog owner to criminal prosecution. Injuries resulting from failing to control the dog and protect others may become the financial responsibility of the dog owner.