Help moo

Moo is my mom's 10 year old pitbull , she was recently diagnosed with cancer and we were told we had two more weeks with her before her next appointment well this sickness has taken its toll on her and she's no longer able to even get up she won't eat or drink, nothing. This old girl is ready to run again and be free of the pain but we don't have the money to get her put to sleep and cremated I'm asking that if you can't donate please share. We are trying to help her asap. The doctors said there is nothing left we can do for her other than spend what little time we have left spoiling and loving her.