Please help us help our sweet kitty

Our sweet kitty Cleo has gotten very sick over the last month. She is severely anemic and needs a blood transfusion. In addition, she needs a bone marrow biopsy in order to get a diagnosis on the underlying cause of the anemia. As many of you know, I lost my sweet boy Willy nine months ago to a cancerous nasal tumor and my heart is already broken from that loss, I can't imagine losing my little girl too. Please help if you can. Thank you.

Update: with the help of donations we were able to get Cleo her blood transfusion. We are now hoping to afford a bone marrow aspirate so that we know how to continue to treat her. The blood transfusion may only help for a couple weeks before she starts to decline again. If you are able to help we greatly appreciate it!