Not surprised the African ones are the least guessed, there doesn't seem to be much of a pattern there. Chad, South Sudan and CAR are around a similar same area, but then Namibia joins the party 🤷
I think a possible pattern could be countries with low population density that are somewhat large, so they have enough room for ranching to be conducted.
New Zealand is joined by Australia, Uruguay and Mongolia in that regard.
Uruguay, Australia and New Zealand have "just" more sheep and cows :)
Fun quiz, thanks!