In need of help

Last month my cat Theodore had a blockage in his penis making him unable to pee and he almost died due to this. It is common in male cats for these certain crystals to form in their bladders and it is common for the crystals to come back. I already had to borrow the money from my mom that the animal hospital made me pay in full in order to get him unblocked because it was either that or he would die. He is blocked up again and I have to bring him to the hospital for a second time, resulting in another 1600$ fee. I live on my own and am currently in college, so I do not have the means to do so. Please any donation will really help me out. My pets mean the world to me and I’m not one to like to accept help but I am desperate. Thanks to anyone who helps out.