So very sorry to read your post. We are sending prayers for Butter and with the strength of the "Forum Voices" surely they will be heard.
Very tragic. So many of us have had some very bad experiences but I hope I never have to hear that "scream" that many have described.
In this business and with the sheer numbers some of us have nestled in our barns, I am sure we will all get "our turn".
So, so sorry for this sad event and the suffering for poor Butter