Can someone help me with my attack dog? He isn't working properly.

I am making an attack dog for my game, I have the script working and all, but the dog follow me backwards when I say "follow me"? Can you take a look at this and see why the dog is following me backwards?

local admins = {"Player"}
local following = false
local attacking = false
local tracking = false
local jumping = false

script.Parent.Mouth.Touched:connect(function() if not jumping then jumping = true script.Parent.Torso.Velocity = script.Parent.Torso.Velocity + Vector3.new(0,55,0) wait(2) jumping = false end end)
local bg = Instance.new("BodyGyro", script.Parent.Torso) bg.maxTorque = Vector3.new(9e9,0,9e9) bg.cframe = CFrame.new(0, 0, 0, 0, 0, -1, 0, 1, 0, 1, 0, 0)

function ChkAdmin(str)
for i, v in pairs(admins) do if v:lower() == str:lower() then return true end end
return false
end

function GetPlr(plr, str)
local plrz = {} str = str:lower()
local sn = {1} local en = {}
for i = 1, #str do if str:sub(i,i) == "," then table.insert(sn, i+1) table.insert(en,i-1) end end
for a, plyr in pairs(game.Players:children()) do 
for x = 1, #sn do 
if (sn[x] and en[x] and str:sub(sn[x],en[x]):lower() == "me") or (sn[x] and str:sub(sn[x]):lower() == "me") then table.insert(plrz, plr)
elseif (sn[x] and en[x] and str:sub(sn[x],en[x]):lower() == "random") or (sn[x] and str:sub(sn[x]):lower() == "random") then table.insert(plrz, game.Players:children()[math.random(#game.Players:children())])
elseif (sn[x] and en[x] and plyr.Name:lower():find(str:sub(sn[x],en[x])) == 1) or (sn[x] and plyr.Name:lower():find(str:sub(sn[x])) == 1) or plyr.Name:lower():find(str) == 1 then 
table.insert(plrz, plyr) 
end 
end
end
return plrz
end

function AdminControl(plr)
plr.Chatted:connect(function(msg)
if not ChkAdmin(plr.Name) then return end
coroutine.resume(coroutine.create(function()

if msg:lower() == "stay" then 
following = false attacking = false tracking = false script.Parent.Humanoid.Jump = true script.Parent.Humanoid.Sit = false wait(.1)
script.Parent.Humanoid:MoveTo(script.Parent.Torso.Position, script.Parent.Torso)
end

if msg:lower():sub(1,7) == "follow " then
following = false attacking = false tracking = false script.Parent.Humanoid.Jump = true script.Parent.Humanoid.Sit = false
local plrz = GetPlr(plr, msg:lower():sub(8))
if plrz[1] and plrz[1].Character and plrz[1].Character:findFirstChild("Torso") and plrz[1].Character:findFirstChild("Humanoid") then
following = true
repeat wait()
script.Parent.Humanoid.WalkSpeed = plrz[1].Character.Humanoid.WalkSpeed
script.Parent.Humanoid:MoveTo((plrz[1].Character.Torso.CFrame * CFrame.new(0,0,5)).p, plrz[1].Character.Torso)
until not following
following = false
end
end

if msg:lower():sub(1,6) == "track " then
following = false attacking = false tracking = false script.Parent.Humanoid.Jump = true script.Parent.Humanoid.Sit = false
local plrz = GetPlr(plr, msg:lower():sub(7))
if plrz[1] and plrz[1].Character and plrz[1].Character:findFirstChild("Torso") and plrz[1].Character:findFirstChild("Humanoid") then
tracking = true
repeat wait()
script.Parent.Humanoid.WalkSpeed = plrz[1].Character.Humanoid.WalkSpeed + 5
script.Parent.Humanoid:MoveTo(plrz[1].Character.Torso.Position, plrz[1].Character.Torso)
until not tracking or (script.Parent.Head.Position - plrz[1].Torso.Position).magnitude <= 10
tracking = false
end
end

if msg:lower():sub(1,7) == "attack " then
following = false attacking = false tracking = false script.Parent.Humanoid.Jump = true script.Parent.Humanoid.Sit = false
local plrz = GetPlr(plr, msg:lower():sub(8))
if plrz[1] and plrz[1].Character and plrz[1].Character:findFirstChild("Torso") and plrz[1].Character:findFirstChild("Humanoid") then
attacking = true
local conn = script.Parent.Mouth.Touched:connect(function(hit) if hit.Parent == plrz[1].Character then plrz[1].Character.Humanoid.Health = 0 attacking = false conn:disconnect() end end)
repeat wait()
script.Parent.Humanoid.WalkSpeed = plrz[1].Character.Humanoid.WalkSpeed + 24
script.Parent.Humanoid:MoveTo(plrz[1].Character.Torso.Position, plrz[1].Character.Torso)
until not attacking
attacking = false
conn:disconnect()
end
end

end))
end)
end

for i, v in pairs(game.Players:children()) do AdminControl(v) end
game.Players.PlayerAdded:connect(AdminControl)