Thank you for your responses! Sorry for the delay, I'm just getting used to this site. 🙂 Yes, I keep saying our little man always thought he was a big dog, hence why he got this crappy cancer. 🙁 Keeping it light sometimes helps! From the first boat of bloody diarrhea (this past Sun night) it was 3 weeks since his last chemo appt so seemingly unrelated. He did start a new chinese herb specifically for OS the week before but we were gradually adding it to his meals so I'm not quite sure if that would do it. Fluids, Flagyl and Cerenia plus a bland diet of chicken, rice and pumpkin has seemingly been doing the trick over the course of the week. Bloodwork and x-rays showed nothing alarming which is good. He does seem tired but I suppose I'd be tired if my belly has been upset for days. There's been no blood since Tues night and his stool is firmer, though dark which worries me a tiny bit. As far as supplements, we stopped everything on Monday just in case but he's been on for several months the following, all of which we started at a very gradual pace individually: Dasuquin, Apocaps , Spirulina, Myco-Immune Mushroom Extract, Vitamin A&D, Probiotics, fish oil & Hoxsey w/ boneset (chinese herbs). Anyway, thank you for taking the time to write back! I'm so appreciative of this site! Let me know if you see anything in my response that is of concern to you.