It uses a simile. it is saying that your dog is the smartest of her breed. "einstein" is representing the word smart in the simile
I describe her as a good singer; talented, because she is a mother. A person in her own self; reading, writing, etc.
I would say the first one
A protagonist is the hero of the story! Someone who does good, the antagonist is the villian or person trying to discourage the hero!
It makes fun of human weaknesses through humorous characters.
It exposes human flaws by exaggerating characters' weaknesses.
It reveals a gap between belief and reality by making characters unaware of their weaknesses.