More: Kerry is the first female dog I ever owned. Without a doubt she is the most affectionate dog on earth. We got her after our Kerry II suddenly passed away. Never thought any dog could replace Kerry II but she surely has. She smart, always wants to play ball or learn another trick. Everyone in the neighborhood wants to play with her. Each day she waits when she hears our mailman's truck she'll sit and wait for him because she knows he's going to play fetch with her. I think she can tell time because she'll set herself up around his arrival time.