 Dogs prefer walking at slower speeds and trotting at faster speeds, with ranges of speeds ranging from 0.5 feet per second, FR, up to 3 francs. Important works have helped to understand these gates at the levels of the center of mass, joint mechanics, and muscular control. However, less is known about the global dynamics for limbs and whether these are gate or breed specific. For walk and trot, we analyze dogs global dynamics, based on motion capture and single leg kinetic data, recorded from treadmill locomotion of French bulldog, and equals 4, whippet, and equals 5, mowingois, and equals 4, and beagle, and equals 5. Dogs' pelvic and thoracic axial limb functions combined with compliance with limb lengthening. Thoracic limbs were stiffer than the pelvic limbs and absorbed energy in the scapulothoracic joint. Dogs' ground reaction forces, GRF, form two virtual pivot points, VPPs, during walk and trot, each of which emerges for the thoracic four, limbs, VPPT. This article was authored by Immanuel Andrada, Immanuel Andrada, Gregor Hildebrandt, and others. We are article.tv, links in the description below.