Chichireeo wrote:When I read about excessive water drinking, I think kidney disease, but that's just from dealing with the disease in people and dogs. And then the probiotics. That also says kidney to me. Maybe there was a one time exposure to toxins in the past? There is always a risk of feeding a contaminated batch of food, especially pet food.
Wouldn't the other birds be affected if a toxin in their food (or anywhere else in their environment) had caused this? They all eat the same food, and live together in the same cage. He is the only one of my 5 birds with these symptoms. If it IS his kidneys, any damage would be irreversible, right? God knows I would do almost anything within reason to save this little guy. But I'm not convinced that investing in further testing (blood test, etc.) would be worth it, if it only confirms kidney problems that can't be cured. Maybe I'll feel differently if he actually begins to show signs of feeling sick at some point.

At least he doesn't seem to be suffering at all, based on his behavior.
kenny66 wrote:have they been wormed? very unusual droppings- canker can produce very large droppings which are easy to treat .Doesnt look like a bacterial infection to me. High white blood cell count is an imune response so something is going on.
No, they haven't been wormed. But the 2 parent birds have been with me for 16 months, and have not been exposed to any other birds at all during this time. Obviously the 3 young chicks have never been around other birds either. Is it even possible they could have developed worms somehow on their own -- without exposure to other birds?
The large droppings only began within the past few days, and occur mainly first thing in the morning -- as he seems to be holding them overnight while roosting, then releasing them after waking up. The original problem that has persisted for almost 6 weeks now is the VERY high water intake and occasional watery droppings several times a day. That problem persists, and had seemed to be worsening for several days....although yesterday he seemed to be drinking just slightly less than in previous days. Maybe. I'll see how he does today.
I've resumed probiotics, and added milk thistle to their diet as well in case it's his liver. The milk thistle has a side effect of acting somewhat as a laxative, so that may be what's going on with the larger poops. The vet had advised me to give him milk thistle for 6 weeks, but I'm beginning to think it is only complicating things further.