I feel so sorry for the loss of this sweet, sweet kitty. It's terrible when you have spent so much time with him(her), and I'm sure he'll be always in your heart.
I am very sorry for your loss of beautiful Levi. I am glad though that he was able to spend such a long time in the company of his loving family. Watch out for them, sweet angel.
My sincere condolences on the passing of your dear Levi - What a loss after almost 19 years - part of the family. Be well in heaven dear Levi and run and chase butterflies with all of our dear pets who are there with you. M