Ah, Amos...if you don't know where he came from you'd best look into some continuing education programs. San Diego Community College has one in basic skills that might help you.

Now, I know where my brothers and sister came from. They sort of just wandered in at various times and they were so cute we just couldn't turn them in to the pound. After they were cleaned up, de-wormed, and had their shots they were fun to teach "sit up" and "fetch". But my parents just let them hang around until we couldn't get rid of them in spite of my bitter protestations.