I'm sorry it took me a while to post an update!! I hate when people don't post updates, and now I am doing it

I apologize. I've been extremely sick with the flu for the past 4 days, and can hardly move, so I am really sorry.
Anyway, the vet did call. He left a message since I have been sick and was sleeping when he called. He called yesterday and I plan to call him back today and have a chat with him. The culture of Lola's urine came back normal, with no evidence of a UTI. The xrays looked pretty normal. I just don't get it!!! i have my list of things that you all have mentioned to test, and I will be suggesting it to the dr.
As for Lola's behavior recently, she's seems normal most of the time. But just as usual, she'll have these "episodes" (for lack of a better word), and act very bizarre. I have tried to monitor them and try and see what happens right before them, but I literally cannot find anything that triggers it. I think we're just going to have to continue on with the testing, and monitor her behavior. I can't tell if it's getting worse, or staying the same. It's definitely not getting better. The vet seems to think there are a lot of things that it can be, and it's just about narrowing down the choices.
I cannot thank each and everyone of you enough, for your help and support! It keeps me sane in a relatively chaotic situation to know that I have you all here for me

I'm hoping we can come to some sort of solution soon.
P.S. I haven't told the vet yet, but I will today, but I noticed that her poop seems to be a weird greenish color. I haven't changed her food at all, and she doesn't eat table scraps. I don't know if that's normal or not. The vet just told me to watch, and see if she was passing any sort of trace of blood, so after watching, I've only noticed the green. Thanks everyone!! Sorry there's really no news to convey