My baby chick all of a sudden has a wide stance and a swollen bottom

[cwulf86]

I noticed it (last night) 4 days later.... all chicks were fine & healthy for the first couple days. Then i noticed she wouldn't move and was constantly opening and closing her mouth

 

[lazy gardener]

Sorry. It might be more humane at this point to cull her. She will continue with the respiratory distress due to the swelling that she has. Eventually, she will get so full of fluid that she will simply die. Better to cull her so she doesn't continue to suffer.