Thank you Cypher, Lizzy and Hamsterita
Yes Cypher I find myself standing there holding my breath at times so as not to scare him, glad it's not just me that does things like that lol.
He is a very quiet little guy but then if I had 5 Boris's I think I'd be climbing the walls lol.
He does seem happier with the red light though and he now casually saunters around rather than bolting all over the place which is a relief to me because I hated seeing him doing that. Hope you manage to get your red light soon Hamsterita, they really are good. I like that I can investigate if I hear a noise without having to put the main light on