Animal AI Experiment

/scoreboard players set @e[team=!notAnimal] still 3 {Motion:[0:0.0d,1:0.0d,2:0.0d]}
/scoreboard players remove @e[score_still_min=1] still 1
/entitydata @e[team=goat,score_still_min=1,score_still=1] {Equipment:[{},{},{},{},{id:stone,Damage:5,Count:1}]}
/entitydata @e[team=goat,score_still_min=2,score_still=2] {Equipment:[{},{},{},{},{id:stone,Damage:3,Count:1}]}
/effect @e[score_still_min=0] minecraft:invisibility 100000 1 true

/replaceitem entity @e[team=goat,score_still_min=3] slot.armor.head minecraft:stone 1 3
/replaceitem entity @e[team=goat,score_still_min=1,score_still=1] slot.armor.head minecraft:stone 1 5