Today she is noticably different. She barely moved from her spot and didn't join the girls in the yard. She is so tired and keeps closing her eyes and resting as she tries to eat. Her comb definitely has more color though, so it is confusing overall. She needed me to serve her food on a platform as she was having trouble bending down to the ground.
We put her down today. We will miss you Lulu! Here is how we will remember her.
Thanks for all of your support and advice. Keeping chickens is so rewarding but can also be so hard. It's great to have such a wonderful community to turn to and to share with.