Your feel-good video for the day. https://youtu.be/S_1CS8P7_BI
Coyotes are whippet-thin beneath that 2"-to-3" layer of fur. A typical Central-Basin coyote might measure 18" from claws-to-top-of-shoulder. To get a concrete image of the size of the lung/heart area, pick up your smartphone and turn it sideways.
Then watch the video.