David M
Well-Known Member
The Bible indicates that likely all animals were hebivorous except the serpent which GOD condemned to eat dead things.
Which makes things even worse, plant material is, on average, less dense and has a lower calorie value than meat. Herbivorous animals need more mass and more volume of food per day than carnivores of the same body size.
If you want to make that argument, which is unsupported by the bible, you could fit even fewer animals onto the ark.