This may be caused by parents not taking good care of Teddy's hair. If Teddy's hair follicles are damaged, hard hair will grow. In order to avoid this happening, parents should pay attention to raising Teddy. Comb his hair every day, bathe him regularly, and feed him some simple and healthy food.

Tip:

Grooming can not only help Teddy clean up the dirt on his body, but also speed up the metabolism of hair.