Loading a characters accessories onto another part?

How would I go about loading a players accessories onto my sheep model when they join?

You can use:

for i, v in pairs([put character variable here]) do
	if v:IsA("Accessory") then
		v.Parent = [sheep model]
	end
end

This selects all of the children like :GetChildren() and puts it into a variable. If v is an Accessory it would transfer it to the sheep model. You might have to add some custom welds to the model depending if it follows Roblox's R6 and R15 Joints.