Save Roo Roo’s Leg

My baby was adopted from CARA where she was rescued after being hit by a car. She had to have a back leg amputated so she is a tripod. I call her Roo Roo because she hops like a kangaroo; she is about 2 years old. After a walk she lost use of her one back leg. Since she is a tripod her only option is TPLO surgery which costs $2880. I am unable to borrow money at this time. I am asking for help to repair Roo’s back leg. She’s not just a dog, she is my family.