My 2 were such brats when it came to kibble, I went through alot of it. Then I had to resort to 'hammering' it up into dust almost and adding all sorts of things to 'doctor' it up to get them to eat it.
Now my 2 eat Nature's Variety Raw Frozen - which they inhale in a blink of an eye. I also just got a bag of Canidae, that I refuse to do anything to it. I leave about 10 pieces each down for them for during the day. The very first night, they decided to play and snack on a few pieces of whole kibble, I am still in shock

I can't remember the last time they actually ate kibble and seemed to enjoy it - go figure! Now its an every day thing!