Help Buddy receive lifesaving Pelvic Surgery

Hiya, my name is Ashleigh. My 7 month old shih tzu Buddy got ran over and has a badly broken his pelvis and hip. He’s been in the PDSA for 5 days but they want to stop treatment (put him to sleep) unless he can be moved to a private vets to receive specialist Care/Surgery. I’m heartbroken and would genuinely appreciate any help we receive. Please help us ♥️♥️♥️