I have a one year old Cochin that I recently treated for a "spoiled" crop. The procedure I used involved tipping myself forward with her under my arm while holding her crop. She vomited three times, each time less and less came out. The next morning, she appeared to be doing well..breathing better, mostly empty crop, no strange head movements. That was two days ago. Now, she cannot seem to stay awake. This started yesterday and had gotten worse. She tries to walk around the pen like she normally would, but falls asleep every few steps. I'm not sure what is happening. Please help.