The Squirrelly attends an at-home daycare, a few doors down from someone who owns several hounds.
Occasionally one of the toddlers will throw a tantrum with all of the attendant crying and shrieking. If it continues for more than a few seconds the dogs will pick up on it, and soon the hounds will be baying at the top of their lungs. Once this happens, all of the toddlers — including the one who, moments ago, was raising holy hell — quiet down, stand stock still, and listen, their ears pricked up like rabbits in a field.
Eventually the dogs wind down and the babies go calmly about their business, the cause of the tantrum forgotten.
It’s a pretty great system, actually.