Of all things. Poor darling freaked out at the vet again, and thrashed around with the nurse holding her in a body lock.
It's an anal gland issue. The vet agrees I'm not to make a habit of expelling them myself, but with the earlier diarrhea problem, it's not surprising some bits got stuck.
Still we had a good walk, and she always enjoys her food, so it's not too bad. Just antibiotics and painkillers for a week.