The narrator describes bringing home a puppy and the initial hesitance in making physical contact. After a moment of reassessment, they allow the puppy to eat from their hand, indicating a growing bond between them. The experience of letting the puppy lick their face signifies a trust that is being built and a deepening affection for the dog.
This moment fosters a lasting love for all dogs, suggesting that the relationship formed with the puppy has a profound impact on the narrator's view of animals. Ultimately, the experience symbolizes happiness and fulfillment that comes from this newfound companionship.