Milo's FHO Surgery

Due to Milo's fractured femoral head he is in great need of FHO surgery. Currently his medical bills have reached $500 consisting of only x-rays and pain medications along with other general costs. The animal hospital has projected the expected cost of his surgery to be $3000. As a child of a single parent, Milo nor his dad can afford to pay for his surgery. As his family we have provided all that we could and plan to be there to nurse him back to health but unfortunately its not enough. With the support of anyone who can help with whatever they can we hope to be able to pay for Milos' surgery.
Milo is currently in pain and unable to walk for longer than short periods of time, and is only able to occasionally use the restroom. With this surgery it is expected that he will be able to return to normalcy after a full recovery. He will be able to run again and use the bathroom by himself, he will no longer be living with the pain his hips have brought him. 
Milo has consistently provided our family with daily with companionship and comfort over the last three years. He has warmed his way into all of our hearts and our family would be devastated if anything where to happen to him. He has come to mean so much to everyone in your family and we could not live without him. It is awful and unfortunate he has to undergo surgery at all but the day before his third birthday is melancholic. 
My family would greatly appreciate anything anyone could help out with. Thank you so much for even taking the time to read this.