What is a major issue with Allison's central idea, "Dog care is very difficult"?

The central idea "Dog care is very difficult" is considered too vague because it does not specify what aspects of dog care are difficult. Different people may have varying experiences and perceptions of dog care severity; for some, it might be challenging due to time commitment, while for others, it might be related to financial considerations, training challenges, or health issues. A more precise central idea would detail the specific difficulties involved, such as the time needed for training, grooming, or ensuring a dog's health, which would allow for a more focused discussion and provide the audience with clearer insights into the topic. This lack of specificity can dilute the message and hinder effective communication with the audience, as it fails to clearly outline the scope of the difficulties associated with dog care.