acinonyx-jubatus african alert animal art artistic big-cat brown carnivore carnivorous cat cheetah colors colours distinctive distinguishing-features eye-contact eye-levels face fast fauna features felid feline focus fur head mammal paint painted painting Rendered runner skin snout speed speed-bursts speedy spots spotted sprinter tamable variegated-coat wildlife acinonyx jubatus big-cats black spots cheetahs distinguishing features non-retractable claws reclining relaxed tamed variegated coat big cats illustration lined lines