Apparently my last post where I said it was over and done with wasn't clear enough. I didn't sit down and measure the stinkin bucket. The BO told me it was a 10 gallon. It had nothing to do with being "dramatic". Either way, it's too much grain. Yes, I was THAT worried about the horses. I DID call the vet, and was told to not grain them that night, and if they started showing signs of colic to call back and they would be right out. I didn't post this thread to be told I wasn't worried enough about my horses. I posted it to vent and see if others would be as upset as I was.