Squeezing a calf/lamb so hard it pukes all the content of his stomach

Just a random thought… why does a fed calf/lamb that has been tied up becomes unfed?

Oh maybe i know why… either

  1. It’s a bug
  2. Squeezing the fed calf/lamb makes it go :nauseated_face::face_vomiting:

I just wonder which one of the two it is :upside_down_face: