Last Thursday my fiance and I took our 12 y/o cat, Catticus, to the vet after we noticed some breathing difficulty. His mouth was open and he'd been coughing periodically for about a month prior (we thought it was a hairball). She noticed he has arrhythmia but his blood work came back normal, so we all thought it was asthma until the x-ray showed his body cavity was filled with fluid. She diagnosed him with congestive heart failure, but said it could very possibly be caused by lymphoma due to a small mass in his abdomen but without an ultrasound (that we can't afford) it's impossible to tell. We put him on Lasix and his breathing seems to have stabilized. He was withdrawn over the weekend and it thought it might be the end, but as of Monday, he seems to be his old self. We noticed he's going to his food bowl like normal but he's not eating much at all. Aside from that he's acting happy and affectionate. We're also getting married in less than 2 weeks out of state and we're totally at a loss of what to do. We're extremely close with him and we're still in shock about it. We were planning on bringing him with us before all this happened. The vet offered hospice care while we're away, but she recommended that we put him to sleep before we leave. It just feels too soon to do that when he doesn't seem to be experiencing any pain or change in attitude. We're worried that if we leave him with the vet or try to travel with him it may be too traumatic for him.