Piper’s Vet Expenses

Hello! My name is Elyse, & I am asking for help to cover my sweet Piper’s vet expenses. She has had various limps & active swelling in her leg that is harshly impacting her day to day life. Unfortunately but truthfully, I cannot afford to take her to the vet. Anything at all helps, even just sharing any remedies/tips to help in the meantime. Thank you in advance!