When I get a dog, I will want him to look multifaceted and cultured and since I am unable to grow facial hair I will live vicariously though my mustached friend.
Want your dog to appear as worldly as the one above (even though they bark at rocks and have a fascination with consuming their own shit)? Peep out the mustache ball.
As a side note: The ball is patented under patent #7,100.539. Gah, if only I had a patent on an invention as sweet as the ‘stache ball.