bench cat cat gray cat outdoor park stray cat tabby cat tame cat animal black color colour domesticated fur gravel nose nostril pet photography red resting season shadow spring stone tamed whisker acinonyx jubatus alert big-cats black spots carnivore carnivorous cheetah cheetahs distinctive distinguishing features fast felid feline mammal non-retractable claws reclining relaxed runner skin speed speed-bursts speedy spots spotted sprinter tamable variegated coat big cats