Nah that's shadow, the lady who trained her is known in the rat world as one of the best trainers. Mine will come when they're called, go to their cage when I tell them to, pee and poo where they are supposed to, respond to their names and some basic spin stuff, but I never bothered to get that intense with them (not enough time!)

imo rats are by far the best pet, the only annoying part I would say is, as soon as you both start to fall deeply in love with each other: they die.