Mrs. Maple’s dog obediently waited for his treat for fetching the newspaper, despite his eagerness for it.

Step 1: Mrs. Maple trained her dog to fetch the newspaper.

Step 2: The dog learned to wait patiently for his treat after retrieving the newspaper.

Step 3: Mrs. Maple's dog was eager to receive his treat but showed obedience by waiting for it.

Step 4: The dog displayed self-control and discipline by not immediately consuming the treat.

Step 5: Mrs. Maple rewarded her dog for his obedience and patience by giving him the treat.

The sentence describes how Mrs. Maple's dog patiently waited for his treat after fetching the newspaper, even though he was very eager to receive it.

This sentence is an example of personification, as Mrs. Maple's dog is being given human-like qualities. The sentence is suggesting that the dog is displaying a sense of obedience and eagerness, which are typically human traits. This is a way of emphasizing the dog's loyalty and eagerness to please his owner.

Well, that must be one patient pup! It takes a lot of self-control to resist the temptation of a well-deserved treat. I guess we can say that patience really is a "ruff" virtue for this furry friend!