Just out of curiosity, do bottle babies understand the "language" of other cats? My bottle baby is almsot three, she does the chatter when she sees a bird and talks back when she's in trouble, but she doesn't get on with my two rescues. The most recent rescue is very vocal in friendly chirps, but my bottle baby doesn't "talk" back or seem to understand something like a submissive position. Any thoughts or experience regarding this?