Miniature Bull Terrier Breed Standard Terrier Group   General Appearance The Miniature Bull Terrier must be strongly built, symmetrical and active, with a keen, determined and intelligent expression. He should be full of fire, having a courageous, even temperament and be amenable to discipline.  Size, Proportion, Substance Height 10 inches to 14 inches. Dogs outside these limits should be faulted. Weight in proportion to height. In proportion, the Miniature Bull Terrier should give the appearance of being square.  Coat The coat should be short, flat and harsh to the touch with a fine gloss. The dog's skin should fit tightly.  Color For white, pure white coat. Markings on head and skin pigmentation are not to be penalized. For colored, any color to predominate.  Temperament The temperament should be full of fire and courageous, but even and amenable to discipline.