/ Source: Discovery Channel
There are theories galore about why some dog breeds appear to be smarter than others, but new research suggests that size alone might make a difference.
Size Matters in Canine Smarts
NBC News Clone summarizes the latest on: Wbna38878249 - Breaking News | NBC News Clone. This article is rewritten and presented in a simplified tone for a better reader experience.
There are theories galore about why some dog breeds appear to be smarter than others, but new research suggests that size alone might make a difference.
