Dog owners everywhere love praising their pups' intelligence. But the reality of a dog's smarts may be more complicated than we realize. In February 2026, researchers at Duke University published the ...

Dog owners love praising their pups' intelligence, but canine smarts are more complicated than most people realize. Brain size doesn't predict cognitive ability — a November 2024 study in Biology ...

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Add Yahoo as a preferred source to see more of our stories on Google. Coren's research is still considered the most reliable index of comparative dog breed biddability. However, it was published in ...