Animal Heads drop spawn eggs

/scoreboard objectives add animal dummy

Pig
/scoreboard players set @e[type=Item] animal 2 {Item:{id:"minecraft:skull",Damage:3s,tag:{SkullOwner:{Id:"e1e1c2e4-1ed2-473d-bde2-3ec718535399"}}}}

/execute @e[score_animal_min=2,score_animal=2] ~ ~ ~ /summon Item ~ ~ ~ {Item:{id:spawn_egg,Damage:90,Count:1},Age:-32768}



Cow
/scoreboard players set @e[type=Item] animal 1 {Item:{id:"minecraft:skull",Damage:3s,tag:{SkullOwner:{Id:"97ddf3b3-9dbe-4a3b-8a0f-1b19ddeac0bd"}}}}

/execute @e[score_animal_min=1,score_animal=1] ~ ~ ~ /summon Item ~ ~ ~ {Item:{id:spawn_egg,Damage:92,Count:1},Age:-32768}



Chicken
/scoreboard players set @e[type=Item] animal 3 {Item:{id:"minecraft:skull",Damage:3s,tag:{SkullOwner:{Id:"7d3a8ace-e045-4eba-ab71-71dbf525daf1"}}}}

/execute @e[score_animal_min=3,score_animal=3] ~ ~ ~ /summon Item ~ ~ ~ {Item:{id:spawn_egg,Damage:93,Count:1},Age:-32768}



Sheep
scoreboard players set @e[type=Item] animal 4 {Item:{id:"minecraft:skull",Damage:3s,tag:{SkullOwner:{Id:"fa234925-9dbe-4b8f-a544-7c70fb6b6ac5"}}}}

/execute @e[score_animal_min=4,score_animal=4] ~ ~ ~ /summon Item ~ ~ ~ {Item:{id:spawn_egg,Damage:91,Count:1},Age:-32768}

/kill @e[score_animal_min=1]

/give @p skull 1 3 {display:{Name:"Sheep"},SkullOwner:{Id:"fa234925-9dbe-4b8f-a544-7c70fb6b6ac5",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvZjMxZjljY2M2YjNlMzJlY2YxM2I4YTExYWMyOWNkMzNkMThjOTVmYzczZGI4YTY2YzVkNjU3Y2NiOGJlNzAifX19"}]}}}

/give @p skull 1 3 {display:{Name:"Chicken"},SkullOwner:{Id:"7d3a8ace-e045-4eba-ab71-71dbf525daf1",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvMTYzODQ2OWE1OTljZWVmNzIwNzUzNzYwMzI0OGE5YWIxMWZmNTkxZmQzNzhiZWE0NzM1YjM0NmE3ZmFlODkzIn19fQ=="}]}}}

/give @p skull 1 3 {display:{Name:"Cow"},SkullOwner:{Id:"97ddf3b3-9dbe-4a3b-8a0f-1b19ddeac0bd",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNWQ2YzZlZGE5NDJmN2Y1ZjcxYzMxNjFjNzMwNmY0YWVkMzA3ZDgyODk1ZjlkMmIwN2FiNDUyNTcxOGVkYzUifX19"}]}}}

/give @p skull 1 3 {display:{Name:"Pig"},SkullOwner:{Id:"e1e1c2e4-1ed2-473d-bde2-3ec718535399",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNjIxNjY4ZWY3Y2I3OWRkOWMyMmNlM2QxZjNmNGNiNmUyNTU5ODkzYjZkZjRhNDY5NTE0ZTY2N2MxNmFhNCJ9fX0="}]}}}