I feed Science Diet Hairball Control Light. I would feed regular Hairball Control, but we want to make sure Leo, who likes to eat and is a big guy anyway, keeps his weight maintained. We free-feed because it's just easier to do that when you have multiple cats, as we do.

I also feed them Science Diet canned food - various adult cat varieties in seafood flavor - on special occasions - they attack it with a vengeance! That stuff goes quickly. They are little piggies sometimes.

Also we feed them various treats - Leo, although he has recently taken to trying to eat our food whereas he hated it and tried to scoop it under before, does not eat treats - he scoops at them like they're litter like he used to do with our food. We feed the other 3 Friskies cat treats - seafood flavors (crunchy and chewy kinds) and the chicken-flavored hairball remedy. We also feed them Whiskas Temptations in the seafood flavors, and we feed them Aquariyums, as well as Whisker Lickins' Tuna Deli Slices, etc. We used to feed Bailey & Leila Pounce, but they kind of lost interest in those, so we haven't fed them that brand lately. Bailey, Leila & Claudia will go nuts for treats, though.

Claudia, Leila and Leo love it when I fix my lunch for work or if we're fixing something with lunchmeat in general, because they love the taste of my low-fat deli slices of turkey! I just give little pinches to them when I'm making my sandwich - tiny little pieces, but they go nuts. Claudia makes little meow/meep/mini-roar noises until she gets some! Silly kitties. Oh, and we have to hide the ice cream, milk, yogurt, cheese, etc. - they love it if they get to lick or eat any of that when we leave it unattended.

Interesting thread!