SAMA HOOLE: You can't feed the planet without cattle.

Here's why the planet can never go vegan.

The Earth is great at growing grass.

70% of the world's available farmland is only fit for growing grass.

We're terrible at digesting grass.

Cows are perfectly engineered to turn grass into nutrition we can access.

You can't feed the… pic.twitter.com/FduTQDfrSx

— Sama Hoole (@SamaHoole) October 9, 2025