Help Mamo get the surgery she needs!

Hello. I am a highschool student living in Norway.  I have got Mamo from previous owner around 2 weeks ago after wait to having a cat for so long. I've notice the red, bloody and swollen rectal sticking out from her butt and take her to the vet to found out that she has Anal Prolapse and needs the surgery as soon as possible. 

'She needs the surgery or getting put down' said the vet.

We being together just two weeks sounds short, but i feel the bond between us. I really love her and wish her the best , even if the surgery succeeded she still has 50% chances that this will happens again through her lifetime. But we want to take that chance. 

About Mamo
  Mamo is 12 weeks old girl, who's super playfull and like to walks around town with you. She's really like your neck and will slept on it when you asleep and cuddle a lot, A LOT. 
For this two weeks i still don't know much about her and wish to have more time we can learn about each others, together.


Note:
- All the money will go to her sugery and vaccinations to helps her immune system.
- I tried to contact the previous owner if they know about this, but no respond.
- Sorry for my bad English if it difficult to read.


We appreciate your help and support. Thank You.