I have been posting here for a while about my ducks, and something is wrong with my Pekin drake, Bella's bill. I came outside and watched the ducks for a while, and read a book. The ducks went around the other ide of the house and were out of my sight for about 5 mins. When Bella came back his bill was bleeding and it looks scraped, or peeled back. What could have happened in 5 mins to cause this and what the heck is wrong with it? Is it a scrape, and how should I treat it? Any help appreciated, I am so worried! His bill had been a bit flaky lately so I had started them on Brewer's Yeast again the other day, in case that matters at all. And it's all dirty because they have been foraging in the mud puddles all afternoon.