on death:
    if victim is sheep:
        execute console command "give %attacker% string"
    if victim is chicken:
        execute console command "give %attacker% arrow"
    if victim is cow:
        execute console command "give %attacker% leather"
every tick:
    loop all players:
        wipe loop-player's sidebar
        set name of sidebar of loop-player to "&6UHC"
        set score "&aOnline: %{Players}%" in sidebar of loop-player to 1
        set score "&aPvP: %{PvP}%" in sidebar of loop-player to 2
on heal:
    if heal reason is eating or peaceful regeneration:
        cancel event