Minecraft wiki entry for Head, associated text: MHF_Alex
MHF_Blaze
MHF_CaveSpider
MHF_Chicken
MHF_Cow
MHF_Creeper
MHF_Enderman
MHF_Ghast
MHF_Golem
MHF_Herobrine
MHF_LavaSlime
MHF_MushroomCow
MHF_Ocelot
MHF_Pig
MHF_PigZombie
MHF_Sheep
MHF_Skeleton
MHF_Slime
MHF_Spider
MHF_Squid
MHF_Steve
MHF_Villager
MHF_WSkeleton
MHF_Zombie