Many humans raise goats for their meat as well as their milk. So if you want to consider that humans predating on goats, then yes.
Humans, lions, and dogs.
The predators of the mountain goats in Hawaii include wolves and cougars. They are also sometimes killed by humans or even golden eagles when they are very young.
Goats are herbivores ... that means they're usually prey to a carnivore.
Defensively.
Hard to answer. Humans have removed goats from their origins and put them into places they weren't from originally. The simplest answer is anywhere there is adequate browse and water. Somewhere where there are few natural predators, and places for them to hide from the ones that are there. There are only 2 places, that I am aware of, that are origins for DAIRY goats. The Swiss Alps, and the Sahara Desert. I don't know the origins of the meat goats or the pygmies.
no
The goat's main predators are coyotes, dogs, mountain lions, foxes, eagles, wolves, bears and bobcats. Sometimes, humans will also eat goat as a meal.
they had a new source of food
Normally, they would drink blood. Preferebly from humans and goats.
The goats white fur keeps it blending in with the snow so the predators can't see it and kill it.
we HUMANS are there predators
predators of an eagle are humans.