What makes Chaser, the border collie, unique compared to other dogs?

• He can cook meals.

• He has a vocabulary of over 1,000 words.

• He can perform complex math problems.

• He can fly.

What was the main finding of the University of Sussex study on dogs?

• Dogs process verbal meaning in the right hemisphere.

• Dogs can only understand emotional cues.

• Dogs cannot understand human speech at all.

• Dogs can separate the meaning of words from emotions.

What was the Clever Hans effect?

• A bird that could mimic human speech.

• A dog that could speak multiple languages.

• A cat that could play the piano.

• A horse that appeared to solve math problems.

According to Charles Darwin, what is universal and innate across species?

• The ability to fly.

• The expression and interpretation of emotions.

• The ability to swim.

• The skill of building shelters.

What unique behavior do dogs exhibit that their wolf ancestors do not?

• They seek out eye contact with humans.

• They can live underwater.

• They can change colors.

• They can climb trees.

What is the left-gaze bias in dogs?

• A tendency to look at the left side of human faces.

• A tendency to turn left when walking.

• A preference for left-handed people.

• A bias towards left-sided objects.

How long have humans and dogs co-evolved?

• 1,000 years

• 5,000 years

• 10,000 years

• 20,000 years

What is the main theme of the video?

• The history of dog breeds.

• The training of service animals.

• The special communication bond between humans and dogs.

• The diet of domestic animals.

What is a common misconception about dogs' understanding of human language?

• They understand every word we say.

• They only respond to emotional cues.

• They cannot understand any human language.

• They only respond to commands when food is involved.

What is the significance of dogs seeking eye contact with humans?

• It indicates they are hungry.

• It means they are tired.

• It demonstrates their desire to understand us.

• It shows they are aggressive.