Buffalo on Grootvallei Hunting,Breeding and Guest Farm. Breeding and hunting. Call now for details. Buffalo on Grootvallei Farm. Huting aswell as breeding. Grootvallei Buffalos. We strive to breed top genetics and to give hunters the option to shoot some very nice hunting bulls. Buffalo Bul on Grootvallei Hunting, Breeding and Guest Farm. Hunting bulls as well as breeding.