We're in the process of sorting out what food is best for him, and have done a mammoth cat food order to figure out what suits him. Applaws cans seem to be going well right now. We're back on solid poops today after the last 4 meals have been Applaws. Have ordered more of that and also RC Sensitivity for him, plus Bozita to try (although those mostly for other cat) It's tricky to work out which food was making him ill, but we think it is the Porta 21. His runny nose/eyes is also intermittent so we think it might just be a bit of allergy or stress from Lance (other cat) being stroppy with him. I know it must sound like he is all sickly and weak but really he's very lively and happy! He is off to vet on Thurs however.