Thanks for the info, Hellistile. I've tried searching for Feline Future, but it's not available in my country. The Atkins page completely put me off, that reminded me too much of the vegetarians who want their cats to be vegetarians too.

I want to feed my cats well, but I don't want them to eat canned food since it has caused them problems with their teeth in the past, which they don't get with the dried food, but I can see that it's not very good to feed them dried food because of the high content of grain.

Do you know of any other brands similar to Feline Future?