The goat's hooves are pointed and small, so it can stand on a sloping hillside as long as it finds a tiny bit of "flatness". In our view, it is standing on the slope, very strange, in the goat's view, it is actually standing on the "stairs" - for the hooves of the goat, the slope is covered with a small flat steps.
When a person climbs up a shaft (well, cellar, etc.), it is difficult to climb if the walls are flat, but it is very easy to do so by digging a few shallow pits in the wall where the toes of the feet can be poked in and stepped on. This pit only needs to be as big as a toe to be adequate. Goats are highly gregarious. Whether grazing or foddering, goats always like to move together, which is older, more offspring, strong sheep as the "head goat" role. Under the leadership of the head goat, the other goats can only obediently follow the grazing, in and out, lying down, crossing the bridge and through the narrow place. Herding facilitates the grazing of large herds of goats.
Sheep are no different. The tip of a goat's hoof is very tiny and the edges are hard, and the structure of the hoof ensures that that tiny tip or edge will support the weight, so a goat can step and stand firm when it finds a tiny bit of flat surface on a rock wall or tree trunk. Because our feet are so much larger than a sheep's hooves, this plane is so tiny that we ignore it; the sheep don't.
Mountain goats and rock goats, etc. can climb mountains and rocks, sheep can't. I guess it has something to do with their legs and joints, goats are also good at jumping, the bone joints are bigger and wrapped with thick ligaments, even if they are fully up they are still very powerful, right? In terms of body size, the shoulders are stronger than the hips, also suitable for rock climbing. Goats are brave and lively, agile and resourceful, like to climb, good at wandering, is an active small ruminant, love jousting.