Type A "Walking Dead" (Non-Metabolic) Type B "Ravenous Horde" (Metabolic) Zombie Classifications -Slow Moving/ Clumsy -Does not Actually Eat -No Respiration/ Circulation -Endothermic (No Body Heat) -Short Lifespan (Will eventually starve to death) -Only Brain is Semi-Functional (Vulnerable) -Fast/Coordinated Movement -Must Eat to Survive -Full Respiratory/ Circulatory function -Exothermic (Normal/High body temperature) -Indefinate Lifespan -All Vital Organs Functional (Therefore Vulner