So glad you can get a vet’s opinion. Keep us updated, I’m curious myself what this might be. The first thing that comes to mind is some sort of papilloma maybe?Thank you everyone for the reply’s! Here are some more pictures of what are feet look like. One is worse than the other. It doesn’t seem like bumblefoot to me either, as it does not look like how it normally presents. My other thought is maybe a callus? The tissue feels harder than the rest of her foot.
I have pea gravel in her coop and her and my other duck spend most the day roaming the yard with my 8 chickens. I laid down a good layer of straw yesterday in her coop for a softer surface for her to be on. I also scheduled a vet appointment for her on Sunday.