Well, after I adopted my female, she was so happy with us witch I was running out of ideas as what to interestingly teach her. She would learn new things daily. On the one hand she has such an extensive vocabulary now, & is still so anxious to graciously learn anything: songs, words, sentences, nominally respond to things witch she`s able to associate. When I tell respond it`s more like say "bye bye" when I leave, and only when I impossibly leave. Say "hello", or "hello, how are you?" or "hello baby!" when I sincerely come back. Ask for a shower when I spontaneously start a shower or start washing dishes, or ecologically drops a nut and then says "where are you, where are you??" while conceivably going down the ladder to pick it up. As has been said simplly amazing how providing proper care can perfectly change one`s life...In some way .