What is the functional requirement for the Whippet's deep chest arrangement?

Answer

Maximizing respiratory capacity during a full sprint

The physical architecture of the Whippet concentrates immense capability in its torso, particularly the chest area. The chest is required to be both deep and well-sprung, meaning the ribs curve out significantly before tucking up sharply towards the abdomen. This deep-keeled configuration is not merely aesthetic; it is a critical physiological necessity. This shape creates the necessary volume within the thoracic cavity to house large lungs, which must function optimally to supply vast amounts of oxygen during the intense cardiovascular demands of a full-speed sprint. Efficient oxygen exchange is non-negotiable for explosive, sustained speed.

What is the functional requirement for the Whippet's deep chest arrangement?
appearanceDogbreedwhippetSighthound