she gets her leg amputated or gets put down

Leila is my childhood pet who is in urgent need of help, we can’t afford to fund her amputation surgery that she needs after a fox attack, as my mum is out of work for a few weeks for a surgery to treat her breast cancer. we’ve asked charities for help but they are not equipped for our situation, she is our best friend and it should not be her time to go yet so please help us make sure it isn’t. thank you.