Ok. Not the best but I was messing about using the Lapse mode in Sketchbook and did this for a test run

Notes:
While normally a Mightyena's muzzle is all grey. I made it darker as a hyena would be.
I do still have plans to improve on it and another, and more detailed, version will come at a later time.

Time-lapse video: https://www.youtube.com/watch?v=sDbx--Bx8Bc