Sorry to hear of the feline woes. Poor Melchett has to go into prison for a fortnight on Tuesday, and is due for his annual check-up in June. 16 now and OK-ish if a bit scraggy. One of his liver enzymes was elevated last year so he will have to have the old cat tests again, which means chasing him round the garden with a plastic cup under his tail, to catch a urine sample as he will not use a litter tray!