Hello, My 6 yr old lab, Luna, was diagnosed with canine lymphoma over the summer. She was put on prednisone and given 2 months. While the lumps on her body went away, she was just miserable. She laid on the kitchen floor most of the day and didn't want to play or walk. Eventually, we weened her off the medication. Since then, she got back to being the dog we knew and loved. Healthy appetite, playful, willing to walk, etc. The lumps have returned and she is scratching and licking a lot. She has long outlived the 2 months she was given but how do I know when it's time? She still eats, drinks, pees, poops, plays, walks, etc. The lumps are all over her and she has torn some of them from all the scratching. My wife thinks it's time but I'm reluctant since her "quality of life" still seems to be there. Made a list of 4-5 things she loves to do and she still does them on a daily basis. Can anyone share an opinion, experiences or advice? Thanks so much!