I found this interesting in this one:

"A deficiency of Taurine in cats will cause Central Retinal Degeneration
(eye lesions) resulting in total blindness within two years if the
deficiency is not remedied, Dilated Cardiomyopathy (enlargement of the
heart's chambers resulting in thinner, weaker heart walls) and reduced
reproduction in queens and growths in kittens."

I have kind of assumed that Jasper likely went blind because of a
taurine deficiency. For the past several years with his former owner, it
seems that he was eating a mostly human diet...food from old lady
Virginia's plate. When lucky, he would get a packet of Friskies. Not
that Friskies is some great cat food, but at least it is cat food and
has some taurine in it!!!

Also, one of the things that was noticed in Jasper's ultrasound was that
he had a slightly enlarged heart. This would also seemingly go hand in
hand with the taurine deficiency.

Poor Jasper.

(as he sits on the floor purring after a long petting session by daddy)
(heh. heh. heh.)

Pam