Boston bull, Boston terrier
['black-footed ferret, ferret, Mustela nigripes', 'Bernese mountain dog', 'punching bag, punch bag, punching ball, punchball', 'black-and-tan coonhound', 'Doberman, Doberman pinscher', 'Lakeland terrier', 'Sealyham terrier, Sealyham']