I have a hen that's maybe 1 1/2 - 2 years old. She's been acting weird for a couple of weeks and I just recently discovered a HUGE mass on her breast. I figured it was something to do with her crop... it felt squishy and full, and when I squeezed it to feel if it was solid, she threw up a watery liquid. I've never seen this on any of my hens, or roosters, so I researched and came up with sour crop. Nothing around here is open and I was wondering if there's any home remedies that will help??? Will diatomateous dirt help??? Please help! Thanks!