[讨论]AA066<-happy更改标题，见谅！

The following appeared in the promotional literature for Cerberus dog food.
“Obesity is a great problem among pet dogs, just as it is among their human owners. Obesity in humans is typically caused by consuming more calories than the body needs. For humans, a proper diet for losing weight is a reduced-calorie diet that is high in fiber and carbohydrates but low in fat. Therefore, the best way for dog owners to help their dogs lose weight in a healthy way is to restrict the dog’s diet to Cerberus reduced-calorie dog food, which is high in fiber and carbohydrates but low in fat.”
Discuss how well reasoned . . . etc.

我觉得题目自相矛盾，大家觉得呢？

argument不是就是要挑毛病的吗？

看来楼主应当先坐一下基础性工作！

嘿嘿

 1 默认了狗有肥胖症，主人就有肥胖症

 2 假设losing weight只有一种方法就是diet

 3 人和狗错误类比，对人适用不一定对狗有用