Super smart dogs learn by eavesdropping

Like toddlers, some dogs can learn words by simply listening to humans talk. Breakthroughs, discoveries, and DIY tips sent every weekday. Just like with toddlers, it's often better to spell out certain words when a dog is nearby. Saying words "park" or "walk" can make the family pet excited the way that the mere mention of a "cookie" will for a young child. By the age of one-and-a-half, toddlers learn new words by listening to other people.