I have a love\hate relationship with dwarfs
at my work we have dwarfs and robos and out of 18 or so only 3 are nice, and the rest I like to look at but I hate cleaning them, they always jump and run away
be prepared to seperate as they can be very nasty to each other, we found a male\female pair who had eaten each others eye out in a matter of minutes it was very gross and the two had to be put down