Rizzo is still learning new ones, Treat was the first word he heard, understood, and acknowledged, lol. After that sit, down, drop it, leave it, get it, squirrel, and potty, outside, and home. He is starting to pick up on "where is", like I say, where is Fatso, he barks runs in a circle and goes on a hunt, lol. I always know he found the kitty because I hear his playful growl, and a cat meow from the other room, then proud of himself he comes running back to me to let me know he found the kitty, lol. Come here is really working well, I've got him to recall inside my house and now outside in my yard. Next I'm going to try it out at the dog park, he knows the words but he doesn't pay attention if he doesn't want to. Considering he is 8 months I think we're doing pretty well