An awing fuck-ton of big cat references.
And here’s a link to a spectacular image that helps distinguish types of big cats. It’s insanely helpful, and you’d be doing yourself a majour disservice if you don’t use it:
Please note that in the first cheetah GIF, the head has been insolated. When running, the head will bob up and down slightly. Not a lot, but just know how the head attaches to the neck and how that moves when the body is oscillating up and down when they run, like in the second GIF.
[From various sources]