My aunts neighbo hen has problems wth her feetnot only do they seem dry and cracked, but her middle toe looks really long and i noticed she has wha t seems to be toe nails coming out above her original toe nails. Also in a couple other places on her feet. No clue what breed she is, but I know she's blonde and a pretty big chicken compare to mine. Maybe a buff walksingO. Anyway she has alot of trouble walking. Can you explain the toenails? And possible causes and solutions....