Help Save Luna: Urgent Surgery Needed

This is Luna

She is the sweetest, most gentle dog I've ever met. I see Luna almost every day at work, and she puts a smile on everyone's face immediately. My coworker brings her to work every day, and today she got out somehow. He found her hit by a car on the side of the road, and the person that hit her took off...

Her pelvis is severely damaged, and there are some fractures in her back left leg. She needs a major surgery for her injuries, and if he can’t do the surgery the vet recommends to put her down. That is not an option and I want to help ease my coworker's burden of taking care of her financially.

She is his best friend, and if you can help in any way, it would be greatly appreciated :)

Thank you