Oh that's tiny!!She still lights up when she sees a treat, but otherwise her eyes pretty much stay dull. The tumor is behind her front left leg and is the size of a marble.
No. She's lethargic as well. How do her lungs sound? Is she having any laboured breathing? Does she have blood in her urine? Smell her all over for any signs of infection (the nose can be your first indicator and is invaluable).She just sits in the corner all hunched over with a glazed look on her face. Could it just be senelity?