Bud and Hudson

Hello everyone, we are from australia and I'm Bud the biggest dog in the picture. Pictured with me is Hudson the pup that had been with us for 18 months, was nearly as big as me and beginning to challange my authority.

I did'nt realise when he first came that he was staying for this long, just thought he was only visiting. We get along well enough but what I really want to know is "Why is he still here?".