Meet Pixel, a lovable St Bernard puppy with a magical secret. He is a 'Dedicated Online Guardian' in training. 
In this first book in the D.O.G series, Pixel makes a new friend called Fizz, and his mission is to keep her safe when she goes online for the first time! Can he do it?
Fizz and Pixel learn an important lesson: misinformation can be tricky to spot as the internet is not always what it seems to be.