My friend has a adult labrador retriever. She is fully grown and uncomfortable around other dogs. A neighbor frequently lets her much smaller dog off the leash (illegal outside of a dog park in Maryland) and the other day the two dogs had a confrontation. The small dog suffered minor injuries, nothing that required extensive vet care. Now the owner is threatening to sue my friend's family unless they put the labrador down. Thoughts?
Citation: MD CRIM LAW § 10-619
Citation: MD Code, Criminal Law, § 10-619
Summary: This Maryland statute outlines what is a "Dangerous dog." As defined by statute, it is a dog that, without provocation, has killed or inflicted severe injury on a person, or it is a potentially dangerous dog that bites a person, when not on its owner's real property, kills or inflicts severe injury on a domestic animal, or attacks without provocation. An owner of a dangerous dog must keep the dog securely enclosed on his or her property or must muzzle and restrain the dog. A person who violates this section is guilty of a misdemeanor and on conviction is subject to a fine not exceeding $2,500.

