What species is Frostie? Would be fine for a dwarf but i'd worry with a syrian. They're a lot more agile than you'd think
As for colours.. There aren't any new pink zoozone 2s. Not sure about old style ones, but zoozone2s only come in a dark blue now :/ Don't know why, as there are pink zz1s! A pink zoozone 2 would be awesome..