She's a smart one!! All of my cats except Minnie have collars and ID's (Minnie doesnt run as she onced used to ) So all the young ones who try and sneak away they all have a collar id and bell so i can hear them. Every few mornings I see Mitt's blue collar somewhere amongst the house, after a year, he still hates it Either that or he's having a rumble with one of his brothers or sisters (which for him the little instagator) isnt unlikely.