Help Simba survive!

Hi! My name is Shani and I have Williams Syndrome. My sweet, adorable cat, Simba, who helps me cope with life on a daily basis is very sick with a serious urinary issue. For the past month his health has been getting worse every day. He is no longer able to pee on his own and his life is now in serious danger :( My parents have already paid in excess of $4000 for 3 surgical interventions, medication and overnight hospital stays to try and get him better...but to no avail. We are left with 2 options: A major surgery that costs (another) $4000, or euthanasia. I am trying to raise funds to help pay for part of this surgery so that my best friend can come back home to me (he is in clinic at the moment and I am heartbroken)! Time is of the essence because with every passing day he gets sicker and sicker and if he doesn't manage to pee on his own soon, he will die. We have already found a clinic that can perform the surgery as soon as possible, so I am hoping to raise as many funds as possible as quickly as I can to save him. Please find it in your heart to help me get my cat back!! Help Simba survive. Any amount will help! ❤️❤️❤️