I have a hen not sure what age when I got her the lady said maybe 2 she no longer lays her feathers are turning grey and white she moves and acts tired a like a old lady I picked her up and she felt boney I felt her crop it didn't feel like feed was there it didn't hurt her she walks around normal and sunned herself today she ate some popcorn drank water like normal and ate feed I did notice when she went for the corn some water came out. I have cleaned her water out and gave vitamins yesterday her poop is watery. Is the lady just old or is more going on?