>>/71732/
Most real-life so-called herbivores and carnivores... aren't. There are cows who eat chicks and even some Australian cows who will stampede snaked and chew on them like beef jerky. Most deer and other ruminants will also eat baby birds every chance they get, usually when low on calcium. Most cats will eat grass for bellyaches including leopards and jaguars, and they all love catnip. Jaguars regularly eat a type of grass that makes them trip balls.
Pretty much every man-made classification of nature, nature doesn't care at all and just does what it do as it has for billions of years before we arrived and will continue on for trillions after everything humanity has or will ever do becomes space dust and forgotten.