Help Cover Buddy's Vet and Cremation Costs

We took buddy to the vet, and before they could take his blood or x-rays, they requested 1200 that we didn’t have. I had to take out an emergency care credit card. Jacob and I don’t have the money to pay it back. Unfortunately, he had to be put down. His cremation was around $200. If anyone can help out, it would be greatly appreciated. Thank you.