I HAVE A CHALLENGE FOR ANYONE INTERESTED!

I'm writing an epic poem about a black hellhound named Pyronatus.
Unfortunately, I cannot design this beast for my life.
Here are its description and photo references.
Can anyone help me out?
Give me some ideas!

Head

Skull: Large, deep sockets  --  Reference
Jaws: Powerful, large teeth -- Reference
Eyes: Cat-like ( Read more... )