A combination dog collar and control halter has a muzzle assembly with a
cinching muzzle loop that can be operated by tension on the leash to lower
the dog's head. The muzzle assembly is removably attached to the dog
collar by two side members on the muzzle assembly that connect to two
rings on the collar that are disposed on opposite sides of the dog's head.
The collar can be worn as a conventional collar. The muzzle assembly is
easily attached to the two rings when needed by simple connectors.