His encounter with the hound is abnormal because he feels a sense of hostility and threatened violence from the hound. Because hounds are mechanical with no feelings, he felt as if the hound may have been tampered with, or programed. This is a foreshadowed warning of Captain Beatty's suspicions.
Beatty and the crew, unless you want to count the guys in the helicopter with the Hound.
the mechanical hound is waiting outside his door. it is an ominous sign for Montag.
Montag's leg is likely to be injured during his escape from the city because he strains it while running and climbing to avoid the Mechanical Hound and the authorities.
The mechanical hound injected montags leg with its procaine needle. Straight from the book
In "Fahrenheit 451", Montag believes the mechanical hound has been reprogrammed by Captain Beatty to pick up his chemical smell and attack him. These hounds were programmed to find and take out their target by injecting them with Morphine.
bloodhound
no they are in a deep rut that they are still carving
Mildred, Montag's wife, was the informant on montag's home.
A Beagle is a scent hound.
Basset Hound, or Red Bone Hound
Isla
Sherlock Holmes and Dr. Watson kill the hound.