Using a dog as a narrator has limitations and it has advantages. The limitations are that a dog cannot speak. A dog has no thumbs. A dog can't communicate his thoughts except with gestures.
Garth SteinThe craft of writing is all the stuff that you can learn through school; go to workshops and read books. Learn characterization, plot and dialogue and pacing and word choice and point of view. Then there's also the art of it which is sort of the unknown, the inspiration, the stuff that is noncerebral.
Garth Stein