Unvegetarian

Even as long ago as the last century, it had occurred to Mr. Littlepage that a mouth like Marmaduke’s was as fateful as destiny. Could the most exemplary character have triumphed over such unvegetarian, not to say carnal, lips?

Source: wiktionary

At their luncheon at a most unvegetarian restaurant named Boeuf à la Mode, Rilke was impressive, still tanned from his months in southern Spain, full of lively conversation.

Source: wiktionary

To add insult to injury, sundew’s summer flowers are usually pollinated by the same unsuspecting flies that they devour. Such decidedly unvegetarian habits develop among plants living where they cannot obtain the nutrients they need through their roots.

Source: wiktionary

Besides the decidedly unvegetarian salmon, there were baked potatoes (acceptable), beet salad (dubious), and lima beans (clearly inedible).

Source: wiktionary