It’s based on the perspective of the dog and how he views the world hence why everything else is so scary and not normal compared to his owners who are regular and don’t see what courage does. (I don’t think it’s based on a true story but some episodes relate to the real world)
Explanation:
you can ask supremregod he is in my following list
Answer:
Simile
Explanation:
Similes compare two unlike things USING like or as. In this case, it is using like. This is different from a metaphor which compares two unlike things NOT using like or as.