Great Pyrenees broke left rear leg.

Hi, my name is Wyatt and I’m fundraising for an extensive leg surgery for my new Great Pyrenees dog he for some reason tried jumping the gate, not sure if he was chasing an unwanted creature out of the pasture and got his leg stuck in the gate release pins and broke his back leg really bad. All money will be for his surgery and all other vet bills. I really don’t wanna put him down he is 2-3 years old and previously enjoyed protecting the chickens, goats and cows. He will now enjoy the luxury of living in a house. It’s gonna be 6000 or more for the bills, any help will be greatly appreciated. Surgery is scheduled with an orthopedic specialist for Tuesday.