the tissue that is sticking out is very much infected , that could have been caused by just anything , outside there are flies and where is the hottest safest spot on a chicken to hide if you're a fly ? right ! but what to do about it ? first of all : NEVER push a prolapse just back , that information goes all around the internet and if I ever found out who wrote such things I'll be giving that one strongly my toughts on it . NO do not psh any prolapse back , reason why not : first of all the chicken's inside is not in the form of what you see outside , it has to be massaged in , meaning in circles massaging it while gently putting pressure to get it back in place , if you just put it in , it will always come out again because it doesn't '' fit in '' , the prolapse is just going to be stuck inside for a while still not touching the sides it has to touch to be in the good place , once good in place the more chances of regaining health BUT it is in this case not even possible due the damage to get it back in , you'd do more harm than good and you can easily kill the chcicken due the high amount of infection that will spread to the other organs , in the mild case you could have her survive once such infection occored but she will most likely not be able to lay again . You need a vet on this or you need to cull her .
How you can reduce the infection : 1. rinse with water only first ( not warm ) , try to pull of as much as possible of the ' stickyness ' with a washingglove , a washingglove has the benefit it is soft yet not flat and the stuff gets off more affective , secondly you will need some bandage , you can take the bandage to keep the prolapse previnting to get worse , make a whole in it ! in case she needs to poop she doesn't have to walk around with a dirtier bum that even causes more bacteria , third go to your vet or give that one a call , it is not entirely safe to do such prolapse on your own but you can use a cream that is used to desinfect eye-issues , the very first antibiotics for a chicken since the (i'm not sure when but I believe the 70's ) called terramycine , make sure you do not get some of that right into her vent , only the tissue ( this gets used by vets but also by doctors for other cases rather than eyeinfections , gets used for even intimite areas so it should be safe tough ) I personally have treated a chicken with a prolapse not as big as this one caused by an egg she layed , putting too much pressure , if kept clean you will normally be able to get it fixed but I still say that this is a case for the vet given the condition of the bacteria on it , chances are too big there is a lot of tissue that has to be removed and the prolapse will get brought back in when stitched afterwords . Hope she gets better . Much of luck wished !
