Mally Mall just lost one of his most beloved exotic animals in a house fire.
Sources close to the producer tell TMZ one of his exotic cats was found unresponsive Thursday after crews contained the blaze. We're told a neighbor called 911 after they saw flames coming from his two-story Vegas home.
A neighbor tells us the fire started in a closet near his master bedroom. At this time it's unclear what started the blaze and how much damage was done.
We're told the producer is devastated over losing the animal.
Mally's known as an animal collector -- with pit bulls, snakes, turtles and wild cats -- he once gifted Justin Bieber a monkey.