(Delaware Online) Confused, Ken Walsh looked at the clock.
Outside the bedroom door, his 5-year-old German shepherd, Greta, was barking and crying. Usually the quietest dog the Walsh family owns, Greta was on the verge of waking the whole household.
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Walsh got out of bed to quiet her, but Greta was insistent, stubbornly corraling her human to the kitchen.
And that's where he smelled it.