What is the reason for the long legs of French fighting dogs?

Fadou's legs may not be pure, but pure legs should be short.

Pure combat has the following characteristics:

Humpty Dumpty: The whole body of pure alfa bean looks short, but it is fat, with no drooping skin, distinct muscles and looks like tendons. If your parents are thin, it is likely to be a string.

Ears are bat-shaped: the ears of pure French beans are bat-shaped, medium-sized, with a round top, standing at a higher place on the head, and the ear holes are forward. If your ears are not bat-shaped or upright, they are probably strings.

The tail is rabbit-shaped: pet owners can also look at the tail of pure French beans. The tail of pure French bean is like the tail of a rabbit. It is short and round, natural, and does not need to be shaped by tail cutting. If your tail is not like this, consider whether it is a string.

Arch back: The back of pure French bean is called "loach back" or "wheel back", which is short and strong. The back line is slightly lower than the shoulder back, and the closer to the waist, the higher it is. When it is close to the buttocks, it becomes low, with a great inclination and an overall arch shape. If your back is straight, it may be a string.