Really? What DOES it take for you to call a vet? You have a horse with sand colic and that doesn't warrant a vet call now you have another horse who is down with potential colic and THAT doesn't warrant a vet call.
I think you are like the little kid who cries wolf. This is your second thread in a week about a dying horse that is URGENT yet you REFUSE to call a vet?!?! That's negligent and, in some states, is a fine-able offense as it's considered abuse. If you can't afford to call a vet, you can't afford to own a horse much less MULTIPLE ones!
*Dreams are within reach, you just have to go that extra mile to catch them*