Hello. I recently came to visit my family and noticed on of the hens had a ball shaped lump on one of her waddles. I think it might just be some puss from a injury since her waddle is abnormally long; it could have gotten snagged on something or pecked. However, I took some photos in case it's a symptom of something. Her behavior is normal so I don't think she's got fowl pox. I can take better quality photos if needed. Also, the missing feathers are just from her molting. If the lump looks like a problem, please let me know so I can treat it. Thanks!