Thanks for all the replies,
I had the water checked, and all was fine, a close friend works at one of our local petshops and does it for me on a regular
basis.
I am what they would call there star customer, I have several different pets and am always buying something every week. lol
I gave learch some zuchini yesterday and all he did was eat, and eat, and eat. So I'm sure he isn't stressed, I think I just
went camera happy and this may have caused him to look stressed, I will stop taking photo's of him for a while.