He recently has all his teeth taken out fot stomatitis, as well as some moth eaten teeth they found before taking the others out.
He is not this sweet normally. He was too stoic to catch the pain he was in previously.
Bonus post surgery not happy picture. 
They don’t tend to crush too much with their teeth from what I’ve heard, they mostly lack the molars needed for that i think, instead the can use the top and bottom jaw usually.
Might be wrong been a while since I read that.