Cowpokes and Sheep-pokers

A Cowboy meets an Indian herding sheep in the Black Hills. Cowboy: "Hey, that's a cool dog you got there. Mind if I speak to him?"
Indian: "Dog no talk."
Cowboy: "Hey dog, how's it going?"
Dog: "Doin' all right."
Indian: (Look of shock!)
Cowboy: "Is this Indian your owner?" (pointing at the Indian)
Dog: "Yep."
Cowboy: "How does he treat you?"
Dog: "Real good. He walks me twice a day, feeds me great food and takes me to the lake once a week to play."
Indian: (Look of total disbelief)
Cowboy: "Mind if I talk to your horse?"
Indian: "Horse no talk."
Cowboy: "Hey horse, how's it going?"
Horse: "Cool."
Indian: (Extreme look of shock!)
Cowboy: "Is this your owner?" (pointing to the Indian)
Horse: "Yep."
Cowboy: "How's he treat you?"
Horse: "Pretty good, thanks for asking, he rides me, brushes me down often,and keeps me in a lean-to to protect me from the elements." Indian: (Look of total amazement)
Cowboy: "Mind if I talk to your sheep?"
Indian: "Sheep lie."