Seriously people... switch to raw feeding!

If your dog isn't eating the Kibble there could be a number of reasons.

1) They could be teething, the kibble is too hard for them to chew without it being painful
- Solution soak the kibble in warm water for a couple of minutes before serving
2) The kibble you are giving them is not tasty
- Solution I suggest you try Artemis every dog I tried so far loved it.
3) They have had human food (which is much more salty) and they don't want kibble
- Solution bad luck you just gotta keep trying the above methods, I recommend mixing in some water and buy some canned food (Evangers or Artemis) and mix in 1/2 a tablespoon with the kibble and water. This makes a nice 'gravy' taste.

If your dog still isn't eating after 2-3 days I suggest you go to the vet, he might be having some problem.