Thanks chris, would also like to say thankyou for a post you made a couple of years back with regards to feeding yoghurt to birds suffering from cocciodisis. The bird on the right hand side of the last photo, Phoenix, came down with it at 8 weeks, she had obviously hidden it well as by the time she was showing sick chicken posture she was already pooing lots of blood, we had no coxoid in stock and it was a Saturday afternoon and so we were unlikely to be able to get any till Monday at the earliest, I searched the forum and found your post about feeding yoghurt and while she wouldn't touch anything else all we needed to do was dip her beak in a little yoghurt and she was lapping it up, we also mixed sugar into her water for a few extra calories. I think that and a huge will to live pulled little Phoenix through, for 3 days she passed so much blood that I thought she had to be a goner but at the end of the three days she had started to chirp again and was soon wanting out of isolation, though it took her a long time to fully recover her strength and she seemed tiny in comparison with her friends who had remained healthy she is now doing fine and seems nowhere near as stunted as I would have expected.