Dog Borstal S03 E06 Episode 6

This week's Dog Borstal inmates are bad and big. There's a seriously nasty pint-sized Patterdale Terrier called Muttley for Robert Alleyne to tackle, and a blond Alsatian called Carla who's the biggest bitch on the block for trainer Lynne Davies. Can the team bring these hell-hounds back into line?