In 1997, Wingnut Games published a Battle Royale miniatures game called Battle Cattle in which players rolled up statistics for warrior cows armed with weapons, and then engaged each other in combat.
Players first choose a breed of cow from a list, then generate statistics for the cow to determine Health Points, Weight Allowances, and Tipping Defense numbers.
After combat starts, the last cow remaining is the winner.
[1] In the January 1997 edition of Dragon (Issue 237), Rick Swan found the game enjoyable, saying, "Despite the udderly stupid premise, it's a credible miniatures game, albeit one that's easy to win if you choose the right accessories.
"[1] David Wise for Polyhedron called the game "hilarious" and described the gameplay "in which vicious and malevolent sheep must rightfully be blown to smithereens by the PC (and I definitely don't mean 'politically correct') cattle, armed with cattle-pults, s'cud missiles, udder turrets, steak knives, and other weapons of extreme- prejudicial destruction.