Our sweet Marley was diagnosed with lymphoma today. She is 13 and 1/2 years old, and mine and my boyfriends everything. We were able to bring her home today after 5 days at the vet on IV fluids and meds. Her cancer is advanced, having spread pretty much everywhere. She came home with prednisolone and an appetite stimulant. I know we are on limited time, but I want to make sure I let her go before it gets really hard for her. What maybe not so obvious clues should I be looking for? I know not eating/drinking, acting weird, but what about things she might try to hide, ways to see if she's in pain? ways to get her to eat and drink? anything helps! Thank you