Addison, a beautiful, six year old Russian Blue, support cat requires immediate life saving surgery. She has Mast cell tumors which are malignant. The tumors are on her skin and in her spleen. The tumors on the skin must be removed, and Addison's spleen must be removed. Without the surgery, Addison will only live approximately four months. Addison has been a literal life saver for me, and is my only "child".