My 2.5 year old BR has something not quite egg size stuck in her vent. I have kept the poor thing soaking in warm bath for up to 45 minutes at a time x3 with warm moist compressess(which she did not like) in between. Have slathered her exposed vent area with vaoline. She is now sitting in a box with a hot water bottle. What I see; quarter sized pus colored firm -(hard boiled egg-ish but yellowish) just coming out of her prolapsing vent.Some blood at area but not much She is alternately pushing(straining) and resting(very uncomfortable)No shell noted. She has a history last summer of passing a strange shaped egg with a membrainous (? sp) tail once.