My one little serama has not been feeling well the past few days. I've been watching her but have not taken her out until today....then I noticed a big black scabby thing on her side below vent and extending towards the back of her leg, I peeled away the scab and OMG it stunk so bad. Poor thing! I took her in and scooped all the junk out of it, soft nasty stinky decaying stuff. Then it left me with a hole the size of the top joint of my thumb, wide and deep. I rinsed it with Oxine, put her in a warm Epsom salt bath, rinsed it again w/ oxine and packed it full of neosporine.also gave some LA200. She is sleeping but is alert, her crop is full but perhaps a little firm, so i gave her some Veg oil wich she seemed to like. I don't know what happened to her. She is at least 2 yo. Has been laying off and on since i've had her, aprox 1 year. No other signs of trama, kept in wire floor cage with her roo. was fine until the beginging of the week were she seemed mopey, just not as active. She gets CStarter w/ oyster shell on the side and fruits & veggies. Any ideas what could have happened? i didn't take a pic because now it is full of Neosporin.