[Kathy in Alaska]

That is a really neat story. Blacky is a smart dog.

[Lady Jag]

I started thinking of other amazing dogs and other animals, and he's gotta be tops in my experiences.

Most pets ponder cause and effect but it's usually regarding a primary emotion, like food for instance. But Black just wanted to go farther than he could walk and catch a free ride home. Makes you shake your head.