✔ 最佳答案
Plenty of big herbivores.
Some large moose occasionally confront grizzlies, though they don't always win.
Some large bison; same story.
All elephant species today, aside from dwarfs, would beat a grizzly.
Rhinos and hippos; same story. These animals are far too big and powerful for a grizzly.
Kodiak bears and polar bears could also beat a grizzly if they're healthy, they are far too big/powerful. Grizzlies are smaller then these bears.
Salt water crocodiles are deceptively large, depending on circumstance they could also whop a grizzly.