I have a hen who is about a year old (Easter Egger). Last week I noticed her exterior toe on her left foot is is curling sideways/backwards. It is not curling under, but sideways like a scythe (you know the one the Grim Reaper is depicted as carrying?). She is not having trouble walking. She is eating and drinking fine and is laying as normal. Should I be concerned? Splint the toe? Advice please!