• DS version.
  • DS version.
"This hat is standard gear for mustachioed master plumbers."
— DS description, Nintendogs

The red hat is a type of headgear exclusive to Nintendogs that is based on Nintendo's main mascot, Mario. It is a counterpart to the green hat, which is based on Mario's brother Luigi. It can be obtained on walks. It sells for $20.

The hat is dome-shaped and red all over, except for the front where there is a white circle with a red "M" in the middle.