I am hoping someone can help me. I am not sure if anyone else has issues with bladders? I was in the vet about a month ago and the vet said she found a lump in my rabbit's stomach and was probably her bladder. She said not to be concerned as she didn't know if it was just normal for my rabbit as she had never seen her before. I took her home and felt for it but couldn't find what she was talking about. Then last night I checked again (I've been checking every couple weeks, keeping an eye on it) and I found it. I didn't have to press into her too much, it is almost right on the surface now. I am going to get her to vet ASAP today. Just wondering if anyone else has ever had this happen? I don't know if it is her bladder or not? She is doing fine and acting pretty normal, eating, pooping and peeing normal. I just noticed she didn't want to be picked up last night, so I checked right away. Any ideas? I hope she is OK. I am very worried about her. She is an 8 year old mini rex.