Thanks SM - I know Snowy had 3 different kinds of meds for her cholangiohepatitis, but stopped purring and ran away from me after 3 days, which i couldnt have as I live on my own. He has just finished a course of antibiotics after a dental, my vet would have used something different, but it was too late, he had nearly finished the course, and apparently the ab's they used are hard on the liver, as would the anaesthetic, so realistically, his liver values could now be worse, as could his kidneys. Vet hasn't suggested prescription food and now I have given Norman supermeat, he is ignoring the senior food!! I Can't see any yellowing in his eyes, but he wont' allow me to touch his mouth, we had a 10 min fight last night cos he had spat the tablet out of his ham 3 times, and despite being thin, he can put up a hell of a fight!! So realistically, his only symptoms are weight loss, but as he is a stray, we dont know what is normal for him, and weeing and drinking excessively. He has a very good appetite, so I might just feed him what he likes until he shows more symptoms - he was sick yesterday, so obviously that needs monitoring, but the diarrhea hopefully was ab related, and he did have a normal poo yesterday (he is on yoghurt at the moment, although I dont think he has touched it this morning)