Ninja Dog
- Episode aired Oct 16, 2015
- TV-Y
- 22m
It's Ninja Day at Mutt & Stuff! Calvin gets all of the dogs dressed up in ninja clothes to practice their skills, with the help of a super special ninja master!It's Ninja Day at Mutt & Stuff! Calvin gets all of the dogs dressed up in ninja clothes to practice their skills, with the help of a super special ninja master!It's Ninja Day at Mutt & Stuff! Calvin gets all of the dogs dressed up in ninja clothes to practice their skills, with the help of a super special ninja master!