Puppies and young dogs often show affection by “mouthing” one another, it looks a little scary, but it is actually a way of dogs showing affection for one another. Fate and Gus chew for love all the time now, and both are exhausted at the end of the day, and it is very rare to see Fate exhausted.

Fate likes to gnaw on Gus’s head a bit, and Gus returns the favor.