One of my hens has suddenly lost a bunch of weight. Last night she was conpletely bloated and today it is like she popped. She is obviously dying. There is what feels like a golf ball size "something" on or in her throat. She has no meat on her. You can feel the bone where her breast should be. Is it possibpe she has something caught in her throat? Seeing how she has no breast meat left, am I too late?