dog mouths. maybe some others too.
amyogers:

Favorite pastimes: gnawing on tree bark

amyogers:

Favorite pastimes: gnawing on tree bark

pupfreckles:

http://www.vivo.colostate.edu/hbooks/pathphys/digestion/pregastric/dentalanat.html
verticalvest:

!!!!!!!!

verticalvest:

!!!!!!!!

sasaq:

(via yumi @madatsubomi | Websta)
lonestray:

A bite that can exert around 1,500 pounds of pressure per square inch
By Allan Claybon 

lonestray:

A bite that can exert around 1,500 pounds of pressure per square inch

By Allan Claybon 

poodls:

  domovoyshka:

Laika enjoying.