The experts of animal locomotion well know the characteristics of quadruped walking since the pioneering work of Eadweard Muybridge in the 1880s. Most of the quadrupeds advance their legs in the same lateral sequence when walking. and only the timing of their supporting feet differ more or less. How did this scientific knowledge influence the correctness of quadruped walking depiction... https://leoners.shop/product-category/rv-mattress/