Learning About the Evolution of Dogs

How did they test Winnie to see if she was a good companion?

• Run away

• Yell at her

• Collapse (fall to the ground)

• Get sturdy

Which dog breed is known for its speed, running up to 43 miles per hour?

• Chihuahua

• English Mastiff

• Greyhound

• Labrador Retriever

What hormone is associated with the bonding between humans and dogs?

• Adrenaline

• Serotonin

• Dopamine

• Oxytocin

What was the outcome of the experiment with the search dog Bickle?

• Bickle needed help from a human.

• Bickle got distracted by other scents.

• Bickle found the explosive quickly.

• Bickle failed to find the explosive.