Well worth watching for a dog and cat owner
Now I'm not saying kibble is bad and you should never feed your dog it. There are plenty of good quality grain free, soy free food on the market.
Allaboutdogfood.com is a great start for kibble.
But if you can find a raw food diet it's worth doing.
We've got madam on some. After trying Poppy's picnic and that was a failure I didn't have much hope. However she looooooves Bella and Duke.