I don’t think he would want that, do you? He has lived the good cat life and it is coming to a close. This will happen to all of us. Perhaps another cat will find you or you find another cat and the good times will be back. But that is not at this moment.

Is hypertiroidismo ... old cats disease... you can't do too much about this.
Just drink all my days... I will die with my cat.

DarthCoin

Have you tried medicines? There are several that may be helpful, depending upon what the problem is. I can think of fenbendazole, ivermectin and chlorine dioxide that may help.  It depends upon the cause of the problem. If he has reached his old age, there is nothing to do.

Rothbardian_fanatic

Dogs_And_Cats

Cats death can be devastating

I am really angry right now... feels like Anakin when Palpatine told him that can control life with a strong "power" that still cannot know it,...

https://www.youtube.com/watch?v=j1vpsaz22CU

I really want to save my cats life.
I wish I can know that power...