Ears harmonise in colour with body colour. In a mustard dog, hair mustard in colour, a shade darker than body but not black. This may not appear until after the age of two years. Any deviation highly undesirable. Teeth very strong especially canines which are extraordinary in size for a small dog.
Canines fit well against each other, to give greatest available holding and punishing powers.
Inside of mouth black or dark coloured. NECK - Very muscular, well developed and strong, showing great power. Well set into shoulders. Forelegs short with immense muscular development and bone, set wide apart and chest coming well down between them. Forearms to follow line of chest with feet pointing forward or slightly outward when standing.