Why big animals?
D000828:Animal Population Groups / Q000378:metabolism*; D000818:Animals; D001717:Birds / Q000378:metabolism; D001835:Body Weight; D002417:Cattle / Q000378:metabolism; D004285:Dogs / Q000378:metabolism; D004734:Energy Metabolism; D006736:Horses / Q000378:metabolism; D008045:Lions / Q000378:metabolism; D008124:Locomotion; D007614:Macropodidae / Q000378:metabolism; D008954:Models, Biological; D009132:Muscles / Q000502:physiology; D010101:Oxygen Consumption; D011817:Rabbits / Q000378:metabolism; D012104:Reptiles / Q000378:metabolism