one of my hens legs is hurt she hops on one leg and walks on the other one every now and then but i put her in a pen by her self and sprayed her legs for scaly legs she has been like this for 3 days now can anybody tell me what to do or what would be wrong with her? i looked at her leg but i didnt see anything wrong with it but it looks like its swollen. i need help asap and she lays down on her side with the hurt leg sticking out i havnt seen any cuts on her leg or foot but its swollen and idk what to do