@mister kitten,
Hey there heart.
Love "Lorenzo"
1. Fancy rats about 3 years.
2. One is a mouse and one is a rat.
3. Mine did not like the smells of unclean. But this is an interesting question, I will look into it.
4. They play with all sorts of things, Emile just used to looked pissed off when I would tease him with stuff and simply nudge it away with his nose once and then gave up.
5. I have some art and designs concerning rats but no still life or sketches, sad.
Sent you some photos in an email.
Good to see you old friend, all the best.