Help Roxi get her surgery to live

Hi my name is Micki and I'm fundraising for my new puppy, Roxi. I just lost my dog of 14 years, Mia and my granddaughter and I were devastated as the rest of the family. So we got Roxi from a local breeder and within a few weeks we learned she is sick. She has been here just long enough for everyone to get attached to her and now she has to have liver surgery to live. She was hospitalized last week for 5 days. She is only 3 months old and 2.2 pounds, she is a teacup Yorkie. I lost my job in December 2022 and I just really could use some help. The sad part is the vet thinks breeder knew. Any money contributed will go towards Roxi surgery it was estimated to be 5-7k. But her hospital stay was estimated also and then I owed even more money when I picked her up. Roxi and I appreciate anything you can help with. This is what she has: Portosystemic liver shunt (PSS) is an abnormal vein connecting the blood supply returning from the intestines to the vein returning blood to the heart, bypassing the liver (shunting). Portosystemic shunts can be either congenital (present at birth) or acquired.