My Red Star chicken was limping and i noticed both of its feet were black and frostbitten. I have her inside now and one of her feet seems ok she can hop around on it but the other foot is black and all the toes are curled up and they are hard to move. She is my favorite bird in my flock and by far the nicest and i don not intend on putting her down. So my question is do you think her bad foot will just fall off and she just be left with a foot and a nub? I can post pictures if anyone wants to see. PLEASE HELP ME!!