Hi i have 2 geese..i noticed my girl’s legs are like a dry brownish color while their feet are orange, they eat, drink, and poop normal. They walk fine too…my Chinese is laying and I suspect my sebbie is going to soon as well. We still have their pool out and it’s been cold here during the day.. their coop is cleaned every other day.. Any idea on what could be causing this? I just recently noticed it that