Onyx's Emergency Bladder Blockage Surgery

Hi, my name is Jessica and my cat Onyx has a bladder blockage which will cause him to die in less than 48 hours. He has to have emergency surgery and stay at the hospital for 2-3 days. This is going to cost me a minimum of $2500. I cannot afford this at once and cannot get a payment plan. I need help or he will die. Anything is appreciated! Please please help!