Help with Einstein's vet bills

Hello my name is Jeannie and I volunteer for a local 501c3 non profit animal rescue, Rescue Angels of Southern Maryland.  I wanted to start this go fund me for Jenn  [our rescue's amazing president] and her fiance Mike. Jenn has been a staple for the rescue, always putting 110% of her energy, time, and own money to save so many. I wanted to do something to help give back to her. Jenn and Mike have personally hit an very emotional  hard spot with their beloved adopted cat Einstein. Einstein is a very special boy. He was rescued at 5 weeks old, found under the steps of Mike's martial arts school. He quickly became a part of the Royal family (Royal Martial Arts). Einstein is now 11 yrs old and is battling cancer. He is in the best hospital around awaiting major surgery tomorrow [02/23/2021] to save his life. He has a large tumor on his heart and part of his lung. This will be a very delicate surgery. The cost of the surgery is $8000-$12,000. Jenn and Mike had to leave the low end of the estimate today to hospitalize him. They are planning to work extra hours, sell some things, and do whatever it takes to pay this bill so they can save their sweet boy. They want to focus on getting Einstein better and bringing him home to live many more happy years with them. Any amount helps, and so do prayers, love, and support, so we appreciate any bit of help you can give so we can help this family.