My precious silkie has been gaping for 3 days. I swabbed her throat for gapeworm but saw nothing. She won't make her usual cooing noises but I can hear slight squeaky sounds when she breathes. She also has diarrhea and is losing weight. Her gait is slow and wobbly--just no energy. I put a crushed garlic clove in her water tonight and isolated her in the house. Any suggestions for what it could be and what to do?? We really love this little chicken-she's special!!