Please help save my sweet cat Frog

My sweet baby Frog has a piece of plastic lodged in his intestine. He needs surgery to remove it which is $3,500. I have already spent over a thousand to get to this surgery today. I got Frog at the worst point of my life and I will do anything to keep him by my side. Please share if you can’t help, I will devote my life in gratitude. Thank you all.