I'm interested in learning more about fell terriers are the just a hairy Patterdale? Do they add anything extra? Seen one today at a hunt a lovely size for foxes and game as they come I know you get good and bad in all dogs but if anyone could shine some light on them as i Rarely see them! Any pictures, stories,facts would be great as I will be getting a terrier next year once I retire my old black Bitch!