14 year old 20lb Terrier – looks like Benji– has a growth/tumor somewhere in the stomach area- pushing on the spleen and intestines. He started having accidents in the house a few weeks ago– went to our vet — took x-ray — our Dandy has strong desire for food and water. Stomach is puffy. Lost his desire to walk much and when he does he is not 100% sure of himself. Is taking a Selegiline pill once a day. I guess because he is eating and drinking that is a positive of some degree. What can we do med wise or food wise to make his days left with us the best for him?