lee and perins worchester sause drench with this first sign of collic 99% of time u will not have a problem i have used it and seen it work many timedont ask me y it just dose
Another trainer told me about this....a wild recipe that was a drench of Worcestershire sauce (like 6 bottles) and eggs (dozen) and maybe something else too but I forget....anyway, I tried it on a pony that was impacted and about 2 hours after administering it, the stall walls were COVERED. Pony ended up relieved....and it was pretty cost effective....like you said, I have no idea how or why it works, but it did for me that time, and has for other people as well.