need help to cover the cost of my cat’s surgery

My cat leg require amputation because of infection that has cause swollen on her leg and plus i'm still a student that cannot afford to fully pay the cost for the surgery. My pet's name is Baby and of course she's like a baby to our family. Plus my family currently adopted 6 abandoned cats (before this we have about 13) so the cost of taking care of them is quite expensive. I will be very grateful if someone can help me in donating so my Baby can done the surgery. Thank you!