We know exceedingly little of what jahu looks like, it appears. Coupled with the ID-hostile dorsal view, I'd say the guessing at this point is unwarranted.
It's as if we are driving and see a dog cross a highway a mile ahead. We look at each other and say "That looked like a doberman!". Then a minute later you say "Could it have been a boxer?". I think we'd be lucky we guessed the genus correctly. Forget the species. It could have been a fox, a wolf, or a chubby baby deer.