This one sorted the diarrhoea!
My red Burmese male, Tuffy, aged 5, has been prone to bouts of spurting diarrhoea and chronic soft or liquid smelly poos since he was a kitten. He was would miaow loudly in the litter tray and seemed to be in pain. I had tried many foods , including those suggestef by the vet, and was in despair. Steroids only helped in the short term but he would relapse. Then the vet recommended z/d and I was astonished at the result. Tuffy is off steroids now, and is producing proper, hard poos. And without distressed miaows. Its a miracle!! Very very happy cat and owner!