I have two little chicken. They are three weeks old and today i discovered they had balls of hard poop on their feet. I soaked the yellow ones feet in warm water then lightly scraped the poop off. It went well until she pooped and it looked like this!!! Please tell me what i should do and if its normal or not! I also have five Americana chickens and their poop has never looked like this before! Please help! I'm really scared!!!!!