Sure.. here is a before and after.. the good news is since I added a light to the tank during the night his mouth looks like it's healing pretty fast, so I assume it's not hitting the side anymore.
Anyway here is a pic of when I got him and when another that I took when I realized it was smashing into the glass.
Dude, my wolf's injuries were way, way worse. I wish I'd taken pictures of them. I seriously thought he was going to kill himself but after awhile he just stopped.
this is a bad pic but the one on top is the one who kept ramming his head. you can kinda see the damage there and this is a few weeks after he stopped.