Lupa's Brain

Lupa's Brain is a miscellaneous item in Fallout: New Vegas.

Characteristics
One of three possible replacement brains for Rex in the quest, Nothin' but a Hound Dog. If used as a brain for Rex,he will get the perk Blood of the Legion which adds an increase in health(100 hp).

Other dropped dog brains are Rey's Brain and Violetta's Brain

Location
Located in The Fort during the quest, Render Unto Caesar. After defeating Lupa in a battle, Antony will allow you to take her brain.