My sweet pet

Several months ago, I spent my all money at the spring festival into buying a Tedy dog.  In fact, my parents do not like feed to the pet.  They think there is no time to take care it and I need to go to school, but I'm stubborn so I took it home finallyand called it Loli.  As the time goes by, Loli's one leg had something wrong, so i took it see the doctor.  The doctor said just Inflammation, so he provided some medicine. .at the last let Loli eat some medicine,but after one months.  He doesn't look well, so I took him to see another doctor.  After the X-ray the doctor told me the worse situation bad news, and suggested to go to the Huanong Animals University to ask an expert for help.  After a hard way long trip I found the expert.  He told me that Loli need to do surgery, and the fee needed is almost ten thousand (what is the currency?).I'm just a student so I couldn't afford such a high fee.  and I know my parenta woudn't help me.  I'm so sad because I can't help my loli, but i will never give it up.  I will do some part-time in summer holiday to earn money and i will take care of the fee.

Is "tedy dog" an actual breed of dog or a stuffed dog?  If its a stuffed dog, it should be teddy dog.

So sad to hear that story.  Hope your dog is gets better.  Not bad, just make sure to double space after a period and space after a comma.  Also, capitalize I and anything that follows after a period.  You should also look up when to use commas and periods.