wow glad they werent injured!
If your kids have their collars on,just think of how much fast you'd get your dog back if someone were to find/catch them.They woud have your number on their tag,so that person would be able to call right away,instead of having to take them to a shelter or to a vet.Just a thought :) .Mine always have their collars on,i get very paranoid when they dont have them on.