Vet Bills from Puppy hit by car

Our little baby Raine got hit by a car.  She broke her leg in 3 places, broke her pelvis and has significant nerve damage.  We are currently $3400 into this from the surgery to put her leg back together with additional care required.   We just lost our former dog in the fall at 13 years old and we rescued this puppy to give her a great home and make our family complete.  Raine and our son are best friends!  Thanks in advance for any contributions.