Trying to decide what to do. Follow up vet visit Thursday. Husband and I don't have much expendable income. Last month vet said 14 yr old male neutured cat either has leukemia or IBD...been giving meds and have been feeding prescription diet..what if he has not gained weight? If money was a concern for you, what would you do? We love him, been with me since 3 months old and now 14 yrs old...