Sandra (and all),
As I am reading up on Metronidazole, I'm getting the idea that Killian built up a toxic amount in his system (an overdose?) because the 500mg 3x a day for 1 week, then 2x a day for the next 1 1/2 weeks. Since his liver was having difficulty just before this med, I'm wondering if he could not metabolize the med correctly and it built up into a toxic level? I will be picking him up soon from the vet for today and I will ask her if that is possible. The sad thing is that last week, as I noticed symptoms showing up in Killian, I DID call the vet to ask if it was a problem and my vet was not in that day. Another vet told me to give it a few more days and then see.... Look what happened! He should have been taken off the med immediately. I hope this hasn't damaged his liver beyond help!! I will let you know what is going on as soon as I find out. Sandra, I didn't know Jingles had liver cancer. I am so sorry. I know you loved her very much. Thank you for the info.
Thank you all, especially for the prayers.