Poor Fister!

Does he take any meds everyday that help acidify his urine? I know that my friend who has these problems with her Shi Tsu is doing this and has been well for a while now. Maybe you ask your vet about that? I think Boots is as well?

I would definitely boil his water or even give him bottled "Drinking Water" (has most minerals taken out of it). Is bottled water very expensive there?

Please send him my love, I’ll keep him in my prayers.