Fearless and funny
There is no more entertaining dog on earth than a Jack Russell Terrier. Mine is convinced he can intimidate my neighbour's Rottweiler and I have to respectfully disagree each time they meet. He is bold, opinionated, and hilariously confident in himself. He is also surprisingly affectionate, curling up on my pillow at night and huffing indignantly if I disturb him. He has more personality than most people I know.
Jack Russell Terrier