There’s not really the same distinction between “live animal” and “food”, no! Cochon and porc are both used for the live animal, and both used for the food as

There’s not really the same distinction between “live animal” and “food”, no! Cochon and porc are both used for the live animal, and both used for the food as well (cochon is a bit less used for food, but still common enough). Boeuf and vache aren’t really synonymous as another commenter pointed out