Here's Arthur before he was Arthur, his name at the time Puppy Puppy Puppy and his response to his name at that point matched that of his 8 siblings. Kuvasz is the breed and his color
is was farmstead fluffy white.
Now he's officially (and responds to!) Arthur. He came home at 9 weeks and 16 pounds.
At 11 1/2 weeks he's close enough to 30 pounds and working on his big boy face....there's a LOT more big to come.