Yay collecting samples!!! You can make an evening of it, before or after dinner is a perfect time!!!
Heh heh...let us know how everything comes out. (Ugh...yes, I went there).
Thanks,
We did schedule a visit with a specialist for tomorrow. We are taking both cats for blood work at that same time. Tonight we are collecting samples, weeee!
I'll post some results or the specialists thoughts after we know more.
I don't know about an ER visit, but I'd consider scheduling a visit to the animal hospital (not a regular vet, they'd just have to refer you, likely).
The problem is those tests just indicate a liver related issue, but they don't state specifically what the CAUSE is. For example, it could be a small tumour inhibiting proper liver function...but the liver is actually healthy and well.
So...yes, a medical visit is caused for to find out the source of the problem.