Help With Vet Bills

I'm not good at asking for things, especially money. But I don't know what else to do at this point. If it wasn't for my tax refund I wouldn't have been able to afford any of this and now that's almost gone. Two people owe me large amounts of money I'm never going to get back, and I was counting on that money to help pay for my cat Aphrodite's upcoming dental surgery. She had her annual checkup the other day and they quoted me around $1000 for her tooth extraction and I just had an emergency vet visit last night for my other cat Apollo (on 4/26) that set me back almost $500. On top of his upcoming long overdue annual checkup in less than three weeks, where I'm also getting Aphrodites blood work done for her surgery. And also soon bringing my third cat in who is due for her vet visit and may need dental work done as well as she is 15 years old and something is going on with her teeth lately. I am drowning in bills and cannot keep up. Most of my money goes towards rent, the cats and transportation to work since gas has gone up and I have to Uber to work at five am because there are no buses to my work at that time. I'm hoping to find a better paying job this summer but am struggling really hard with my mental health lately. So even a few bucks would help. I obviously don't expect to raise anywhere near my goal but literally anything helps. Thank you. I also have venmo and cash app which is better because there aren't the same fees associated with this fundraising platform.