I've been force feeding my 15 yr old cat for the past 3 days. She stopped eating on Sunday. The vet said her liver enzymes are elevated but she isnt sure if the cat stopped eating because she has a liver problem or if she has a liver problem because she stopped eating. I had to put my other 14yr cat to sleep 3 wks ago. They had been together since they were 4 and 8 months old. My question is how long till she starts eating on her own. The vet said 3-5 days but the research I've done says as long as 4-6 weeks. I don't think I can do this for that long. Any one else ever had this experience? Any advice?