HOW CAN U THROW UP? I MEAN I AM NOT OVER WEIGHT OR ANY THING AND USALY THE PEOPLE WHO DO THAT AREN'T EAITHER. THEY R JUST SICK PEOPLE WHO THINK TOO LITTLE ABOUT THEM SELVES. I DON'T KNOW HOW ANY ONE CAN DO IT. IT IS LIKE SMOKING. NO ONE LIKES THE TASTE OF BARF OR SMOKE BUT THEY DO IT ANY WAY. AND THEY DIE CUZZ OF IT. SO STOP SMOKING