What can guide dogs help people do?
How many smell receptors does a human have? How many smell receptors does a dog have?
What kind of people do guide dogs help?
What is the main idea of the text "Animal Heroes"?
Why are guide dogs important for people who are blind?
What are dogs trained to do in dangerous situations?
According to the text, how do animals help humans stay healthy?
How can dogs save people after an earthquake or fire?
How can animals be heroes?