Bi-color: Coloring of a dog who is mostly white but with large patches of one other solid color.

Bird Dog: A sporting dog bred and trained to hunt game birds.

Bird Dog Field Trials: See Field Trial

Bird of Prey Eyes: Light yellowish eyes, usually harsh in outlook.

Biscuit: Usually used to describe Pekingese and Samoyeds, this color is a combination of light gray, yellow, and brown hues with medium brilliance and saturation (perhaps a gray-yellow). Color definitions may vary by breed. Always check the breed standard for the definitive color description.

Bitch: A female canine.

Bite: The relative position of the upper and lower teeth when the jaws are closed. Bite positions include scissors, level, undershot, or overshot, depending on the breed.