We had boer goats with our horses and they are very complimentary. They don't share parasites and they don't eat the same forage. We managed almost 30 goats with three horses on 10 acres for a very short time but cut back to 12 goats and two horses on 12 acres and it was much better stocking rate. Those two additional acres we a big difference because it was mostly rough weeds and brush that was prime for a goat. Most goats would rather choose to eat weeds than grass any time.
However, there is almost no fence that is goat proof. Forget it, unless, you install that diamond braided twisted horse wire, place tightly on the ground. Then, maybe...but goats are escape artists and if there is a way to get out, they'll find it. We used standard fencing and ended up using electrical tape to attach a 18" section of wooden broomstick across the horns of trouble makers. Many, if not all, stuck their heads through the wire and were trapped until set free. I'm sure that some would stand for hours with their head stuck through the fence to eat from outside the fence but many never figured out how to unstick themselves. It was dangerous and extremely hard on the fencing. We subdivided our pastures so 12 acres was cut into four sections for rotation and that was still barely enough space for a dozen goats with the two horses.
Finally, we worked around the state trimming goats feet on thousands of goats, because goats need to have their feet trimmed just like a horse. We were goat farriers for a lot of different goat farmers. The absolute worst goats to work were pygmy goats and we had more trouble catching them because they are such spectacular athletes. Crazy wild jumping ability so short fencing would not be very effective, in my opinion.
We used standard 48" farm fence wire and it held them fine until they started sticking their heads through the square and then they'd pull so hard to get free that they'd break the wire between the squares. Chicken wire wouldn't hold them, in my opinion, because they'd find a seam and just push through. If they can get their noses into a seam, they'll push, and if they get their eyes past the edge of a hole, they think they've escaped so they simply push ahead and tear up the fence. The predators that you describe would most probably not be deterred by chicken wire either. We kept a guard dog, a Great Pyrenees, with our goats and never had any problems but we only ever had coyotes to contend with, so...good luck.
However, there is almost no fence that is goat proof. Forget it, unless, you install that diamond braided twisted horse wire, place tightly on the ground. Then, maybe...but goats are escape artists and if there is a way to get out, they'll find it. We used standard fencing and ended up using electrical tape to attach a 18" section of wooden broomstick across the horns of trouble makers. Many, if not all, stuck their heads through the wire and were trapped until set free. I'm sure that some would stand for hours with their head stuck through the fence to eat from outside the fence but many never figured out how to unstick themselves. It was dangerous and extremely hard on the fencing. We subdivided our pastures so 12 acres was cut into four sections for rotation and that was still barely enough space for a dozen goats with the two horses.
Finally, we worked around the state trimming goats feet on thousands of goats, because goats need to have their feet trimmed just like a horse. We were goat farriers for a lot of different goat farmers. The absolute worst goats to work were pygmy goats and we had more trouble catching them because they are such spectacular athletes. Crazy wild jumping ability so short fencing would not be very effective, in my opinion.
We used standard 48" farm fence wire and it held them fine until they started sticking their heads through the square and then they'd pull so hard to get free that they'd break the wire between the squares. Chicken wire wouldn't hold them, in my opinion, because they'd find a seam and just push through. If they can get their noses into a seam, they'll push, and if they get their eyes past the edge of a hole, they think they've escaped so they simply push ahead and tear up the fence. The predators that you describe would most probably not be deterred by chicken wire either. We kept a guard dog, a Great Pyrenees, with our goats and never had any problems but we only ever had coyotes to contend with, so...good luck.