Ok I will give him some vitamins. So after I treat him, will he be normal? Or will he always be deformed?
I have a hen that had toes curled in every direction that my friend and I saved from a feed store. She's the one that taught me about taping the feet with bandaids. My hen still has a wonky toe but is otherwise perfectly fine!

She's the Easter Egger on the left, can't even really tell her toe is weird while she's perched.