If we consider Wales separately then I think it would beat NZ on density.<p>A quick search suggests 8.9M sheep in Wales[1], around 430s&#x2F;km^2 , NZ is only about 120s&#x2F;km^2.<p>Per capita though NZ beats Wales, and probably any other country.<p>[1] <a href="http:&#x2F;&#x2F;www.walesonline.co.uk&#x2F;news&#x2F;local-news&#x2F;sheep-lamb-population-continues-rise-2018803" rel="nofollow">http:&#x2F;&#x2F;www.walesonline.co.uk&#x2F;news&#x2F;local-news&#x2F;sheep-lamb-popu...</a>