a) Yes, in fact many herbivores will actually consume flesh of recently deceased animals if given the chance. There's hundreds of videos of this, including a hilarious one of a horse gobbling up ducklings. If the nutrition is available, animals will consume it. Ever seen a cat drink milk?
b) No, but it'd take way more effort to produce that as a commercial product. Why not instead use cows which produce more, and also as farmers have noted, WANT to be milked?
a) Yes, in fact many herbivores will actually consume flesh of recently deceased animals if given the chance. There's hundreds of videos of this, including a hilarious one of a horse gobbling up ducklings. If the nutrition is available, animals will consume it. Ever seen a cat drink milk?
b) No, but it'd take way more effort to produce that as a commercial product. Why not instead use cows which produce more, and also as farmers have noted, WANT to be milked?
Holstein cows
Oh!
They look like that in real life.
Jersey cows have the high cream content.