What premium canned cat food is best for my cat?

It seems that my cat has been getting soft stools off and on for awhile now, but also gets normal ones too. So I guess im going to stick to one brand of premium wet food and stay away from store bought and human food treats. So since there are a ton of brands out there, what ones could you guys recommend that would be best for my kitties sensitive digestive system? By premium, I mean Innova, California Natural, etc.