Franky in critical condition, fighting for life now

Hi, My name is Gurwinder and I am fundraising for my 3 years old cat, named Franky. She was hit by a car yesterday and left into very brutal condition. Now she is in emergency. According to X-ray evaluation, she has broken pelvis/hip bones on both sides. Her left leg(back) and one paw finger is broken as well. Bones exposed outside her skin. I have already paid $3700 for urgent care and cleaning the wounds. She has lost red blood cells because of broken leg and he was hiding outside somewhere for 36 hours. We tried to find her a lot and found her last night around 2AM. Then rushed to hospital while she had maggots/worms on her wounds & continue eating her skin. The surgeon has given the estimate of both surgeries $10,000 to $12,000 which includes hip/pelvic surgery and best option is to remove her broken leg because it is infected too much. As doctor said, we might need transfusions for her because she has lost a lot of blood which is additional $1500. Please help us to reach around the funds. We will be really thankful to you all who will contribute. I have two daughters and Franky is like my third daughter to me. No one ever should face this, what I am going through right now. I will post her injured pictures as soon as doctor allow me to see her. Please help & share.

Thank you in advance for your help.