Could the tube feeding to supplement the nutrients needed for a 19 year old cat with kidney disease stage 3 and a tumor on his jar who stopped eating prolong his life? Although I asked to choose whatever possible to keep him live a little longer, our vet recommended to euthanizing him because he was already 19, not having a quality of life anymore and suffering. So we did. Still have a massive regret for not persuading the vet to tube feeding him before letting him go. Was this vet right? Not to accuse her for her advice since I'm sure she meant well. But I just feel so sad and miss him so much. Maybe seeking an assurance for the decision we made...