Final answer:
The welfare of dogs can be negatively affected by overfeeding and inadequate socialization, which can cause health issues and behavioral problems respectively. Responsible breeding is also essential to maintain the health and diversity of dog breeds and prevent genetic disorders. Correct option is C.
Step-by-step explanation:
The welfare of many dogs, of numerous breeds, is compromised as a result of overfeeding and/or inadequate socialization in some cases for a large portion or even all of their lives.
Overfeeding can lead to a range of health issues including obesity, diabetes, and joint problems, all of which can significantly impact a dog's quality of life. Inadequate socialization can result in behavioral problems such as fear, aggression, or anxiety, making it difficult for dogs to interact with other dogs, animals, and humans.
Selective breeding practices can also adversely affect the health of dogs. For example, breeding for specific physical characteristics, such as a flat face in bulldogs, can lead to breathing difficulties, while the pursuit of neotony can lead to lifelong juvenile behavior. Therefore, responsible breeding is critical to avoid perpetuating health problems within breeds.