No cat with folded ears will not develop the disease. As long as the cat carries the gene for folded ears, there is a certain chance that the disease will occur, but it is not 100% chance of developing the disease. Clinically, it is impossible to directly determine whether a kitten will suffer from the genetic disease. However, even cats with folded ears who are not affected will have problems such as enlarged joints, deformed hands and soles, and weak constitution throughout their lives. All cats with folded ears have a chance of developing some degree of bone and joint disease.

Obvious symptoms of the disease in cats with folded ears

1. The tail is thick, short, stiff, and unable to bend. The tail of some sick cats cannot swing;< /p>

2. The hind limbs are too short, with unusual bends, growths or lumps;

3. The joints of the limbs are swollen;

4. The hind feet are abnormally thick, If you observe carefully, when the cat sits upright, the pillow meat of the hind feet cannot touch the ground;

5. Abnormal nail growth.