D.O.G.? What is that?

They said that I am a D.O.G. The Boxer kind. But I know better than that! Start here, and learn from the beginning! My mom will set all of you hoomans straight about that "D" word! Herz don't use that bad word, youzzzz knowz the one!, the D.O.G. one! Herz and my daddy don't say that ugly word in front of me because they know that my feelers get hurt! They say I am the baby girl and baby girls are hooman too! My mom is going to tell you all about where I came from, and where my brudder came from, and how we alllll became a happy travel family!

This is me and my brudder and my hoomans!