I probed. Nothing blocking.
A few observations...hmmmm...fun....I held her on her back, on my lap. To my right, I felt something hard, but nothing symmetrically matching to the left. I'm not sure how wide a rabbit's pelvis is supposed to be, but it seemed quite narrow to me. The probing enflamed her more, to an excessive degree. The fur on the base of her tail and around her vent is yellow from urine - she's always been a very fastidious rabbit, and the cage is on top of a tubberware bin with a ridged lid, so she isn't sitting in her own urine.
The nest box has become a litter box, but I don't think on purpose. I think she is jumping in and straining. She's eliminating properly.
She isn't making any sounds of discomfort, but she is much more sedate than usual. She's not a mean girl typically, but she isn't very fond of being handled.
What I am most concerned about at THIS moment is her brother was the first one we culled due to infection. I *assumed* he had the growth on his right testicle due to our other male attacking him. However, it now seems suspect that she has a lump in the same region.
I don't think it's an abscess, though. The lump is squishy (think partially filled water balloon), without any form of margin, and the size seems to correlate to the engorgement of her vulva. Also rules out a cyst. I'm thinking she has some kind of internal bleed or prolapse, but it's just a total guess.
OK, time to go see if I can get pictures of what it looks like...
__________ Sun Jun 02, 2013 4:17 pm __________
It's difficult to really see the lump. But the dark, shiny area is raised ~1/4 to 1/2 inch, with a small round squish to it. It needs to be felt.
I'm on the fence about culling. I don't want to cull if there's nothing wrong with her. I'm also curious if her brother's problem was NOT an infection from attack. He was pretty miserable toward the end, though.<br /><br />__________ Sun Jun 02, 2013 4:25 pm __________<br /><br />And, for reference, here was my thread on her brother.
what-do-i-do-buck-injury-getting-worse-t15044.html
I'm going to go check the other rabbit from the same litter to see if he has any weirdness going on. My current working theory is some kind of growth in that area. I may have missed it with the other since his testicle would have initially masked the "lump". Since it missed it, it could have continued to grow until it erupted and became infected.