Help Jackson walk

We woke up this morning and our puppy could not walk or stand up.  After taking him to the emergency vet he was diagnosed with a ruptured disc and cannot use his back legs.  He needs a CT scan and surgery on his spine.  He should be back to normal shortly after the surgery. The vet requires a full down payment of $5,211 before they can treat him and an additional $2,000+ after surgery, with no option of a payment plan. 
We both work full time and have used all the credit we could but still need help making the deposit to save our dog.  
Jackson is a ornery rescue dog that has found his forever home.  Help us help him.