That's it - ammonia. I couldn't name it.
He is otherwise well but I think he has some teeth coming on the bottom. He has also started wetting through his MCN at night and we've had to use disposables which he hasn't done since he was a little bub.
I think I will try to catch a sample and take it with me on the day - I like to be prepared!
Thanks for your suggestions, am not feeling so silly now!
Edited by Lil Chickens, 26 January 2013 - 01:48 PM.