There are a considerable number of predators featured in the various Kung Fu Panda properties including Tigress (a tiger), Tai Lung (a leopard), Boss Wolf (a wolf) and Viper (a snake), to name but a few.
As far as I'm aware, cats, snakes and wolves are obligate carnivores in the real world, but they seem to be wholly vegetarian in the Kung Fu Panda films and shows, feeding on noodles, dumplings and veg.
Do we ever see anyone eating anything that's not vegetarian?