Then, I suggest you don't go to school yet. You can watch a video or write a book first to determine whether you are really interested in learning before you think about it.
In addition, you can consider dm pet grooming training in Hangzhou, and then it seems that Aiko can do the same. I haven't been there. I just heard that it's not good. Don't hurt me (T.T), but this major is very expensive, please think twice before you do it ~ I wish you a happy life.
PS: If you can't pass the exam, teach yourself.