1. The Impact of Dog Raising on Human Health: A Non-systematic Perspective: This review article comprehensively analyzes the impact of dog raising on human health, including cardiovascular health, mental health and child development.

2. "Dog Training Methods: Critical Analysis" ("Dog Training Methods: Critical Analysis"): This paper makes an in-depth discussion on various dog training methods, including positive reinforcement, negative reinforcement and imitation learning. And their effects and limitations in practical application.

3. "Effective reinforcement training for dogs": This paper studies the application effect of active reinforcement training on dogs, and the results show that this method can improve the learning ability and behavior improvement of dogs.

4. "The influence of pet ownership on social interaction and happiness": This study discusses the influence of pet ownership on human social interaction and happiness, and finds that pets can bring positive psychological effects, such as reducing loneliness and relieving stress.

5. "The influence of dog breed characteristics on behavior and training effect": This paper analyzes how the characteristics of different dog breeds affect their behavior and training effect, and provides reference for choosing a dog breed suitable for their own needs.

These papers cover many aspects of pet dog breeding, including health, training, psychological influence and dog breed characteristics. By reading these papers, you can have a deeper understanding of the importance of pet dog breeding and related issues. Please note that these papers may require subscription or purchase to read the full text.