Very cute. That's how my big boy, Walter started out; a wild baby from a Boer breeder. Now, Walter is the biggest love bug I have and he is so affectionate. I never did the head butting with Walter, so now, when he approaches me as I sit on our deck, I face him, ready for a kiss and he gently...
My full grown big goats occasionally sneak in, but as long as we act calm, as if they aren't doing anything wrong, they go about their business and then walk back out. EXCEPT for my big Nubian, Newton, who goes straight for the kitchen sink and tries to drink out of the faucet.
The only thing is that the predators don't wear the collars so they would still come into the "zone" where the goats are confined. Am I wrong? I thought about this for my dogs, but keeping them within a certain area, although it was good for them, would still allow predators to come in.