That being said. What's the most humane way to euthanize a chicken? My speckled Sussex has had sour crop for over a week now. None of the DIY natural remedies have helped, and the vet can't see her until Monday. (like she'll live that long). She's puffed-up, listless, keeps her eyes squeezed shut, pooping the green stomach's-empty (i think) poops and her crop's the big squishy water balloon consistency. I can't watch this anymore; she's just wasting away.