I've been a vegetarian (with the exception of seafood & dairy) for 25+ years and also wouldn't deprive my herd of their canned food etc. I have had cats who ate strange things like my RB kitty Rosebud who loved her spoonful of peanut butter, and Inky also at RB loved corn on the cob, squash, cantalope, asparagus and other odd foods like that. But I can't see myself sitting around a pot of tofu etc. cooking for the cats lol!