This morning I found my chicken with a large yellow lump stuck to her butt. I soaked her in a warm bath and was able to remove most of it, but some is still stuck. I'm not exactly sure what happened or what I should do. I think she may have been laying a shelless egg and it stuck halfway out of her? (It was below freezing last night) she's currently still in the bath. Is there anything else I can do?
Here are some (rather graphic) pictures:
What I pulled off:
What's still stuck:
If you pull gently it seems attached to her:
Thanks for any advice