What does it take to be a fire dog?
11 July 2017 Last updated at 07:55 BST
Tackling a blaze isn't just a job for firefighters - fire dogs play an important role too!
Scrappy the fire dog helps the fire teams in the North East of England.
But he's now putting his paws up and retiring.
So who will take over his job, and what does it take to be a brilliant fire dog?