i created script that will follow me a pet like in a pet in simulator but the pet

[abstract shore]

but the pet goes like that on the picture, i tried with anochred but then the pet not moving, tried to group nothing work, its with meshparts. This is the main part of the script about this. I tried with chatgpt , didnt help either.

local function createPetFollower(player, petName, index)
local character = player.Character or player.CharacterAdded:Wait()
local hrp = character:WaitForChild("HumanoidRootPart")

local modelName = petName
local petTemplate = petFolder:FindFirstChild(modelName)

if not petTemplate then
    warn("❌ Pet model not found in PETS folder: " .. modelName)
    return
end

local pet = petTemplate:Clone()
pet.Name = petName
pet.Parent = workspace

if not pet.PrimaryPart then
    warn("❌ Pet model has no PrimaryPart: " .. modelName)
    return
end

-- Unanchor, disable collision, and weld parts
for _, part in ipairs(pet:GetDescendants()) do
    if part:IsA("BasePart") then
        part.Anchored = false
        part.CanCollide = false
        part.CanTouch = false
        part.CanQuery = false
    end
end

for _, part in ipairs(pet:GetDescendants()) do
    if part:IsA("BasePart") and part ~= pet.PrimaryPart then
        local weld = Instance.new("WeldConstraint")
        weld.Part0 = pet.PrimaryPart
        weld.Part1 = part
        weld.Parent = pet.PrimaryPart
    end
end

this is how it looks