Skip to main contentSkip to main content
You have permission to edit this video.

The brains of dogs are getting bigger and scientists aren't sure why

 In nature generally the larger the brain the smarter the creature. Well now, new research suggests that the brains of domestic dogs are getting larger, but scientists are sort of baffled as to why.

Get up-to-the-minute news sent straight to your device.


News Alerts

Breaking News