Sick or not?

[Henrietta Hen]

My NH Red Hen is not herself. Her comb is pink and flops to one side. Her poop is sticky and hangs on her feathers. But..... She acts normal! Not listless or droopy. She hasn't laid an egg in over a year so is she old? Have had her for 2 years. Got her from neighbor. Any thoughts?

 

[seminolewind]

I have a hen, too, whose comb flopped over to one side, but I don't know why.