Notty is making real progress differentiating her talking buttons. We've been working especially on her favorite buttons, water, play, and training. I assumed that "treat" would be the favorite, but she hardly uses it so far. "Pets" and "wants" are also popular.
@jstevenyork Does Notty need a button to go to the park or is that something that's always available and doesn't require a button?
It's lovely that you are doing this.