Whales are always on the move, so they have to eat a lot to keep them ... largest appetites of any animal, eating up to four tonnes of krill every day. Blue whales, which have baleen plates, feed by ...

So, he should drink about eight glasses of water a day.” Good food, but not too much ... ‘essen,’ to eat as a human being eats; the other is ‘fressen,’ to eat as an animal eats.