I think Kaji and Peanut are the same age. Kaji is 2-2.5 years old. He can communicate his wants and needs like the 2 year olds I see at work. He points, cries, whines, but can't always get his message across. Since he's my first dog, I'm surprised at just how much he actually understands. He can answer questions in his own little way. He's also incredibly needy and just wants, wants, wants and will whine until he can get it. I also love that like a human 2 year old, he's easily distracted.
