Bark Bark

Are you a bone-afied dog expert? Test your knowledge

by JoAnna Wendel
Dog travel by car. Nova Scotia Duck Tolling Retriever enjoying road trip.
Shutterstock

Shutterstock

What sea creature has a brain similar in complexity to dogs?

A. Squid

B. Dolphin

C. Starfish

D. Stingray

Shutterstock

A. Squid. Scientists used an MRI machine to study the brains of juvenile reef squid. The researchers found brains as complex as a dog’s.

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