"Bohgosity BumaskiL" wrote in message
...

Tuna is choice food, because it is entirely meat, and extremely popular
with three of the cats I had or hav. I see no evidence for a supposition
that cats do anything but tolerate carbohydrates, some cats more than
others.


Tuna is not a natural part of a cat's diet. It should be a treat, not fed
daily.