Question Sheet: What Makes a Dog?
SCIENCE
Before reading:
- Why do you think dogs are extremely popular as pets?
- What’s the difference between a purebred dog and a mutt?
During reading:
- What is DNA?
- What is the most common killer of older dogs?
- Name three ailments that certain breeds of dogs are prone to.
- Describe the breeding process.
- Summarize the story of how dogs first became pets.
- Explain how scientists and breeders changed the Burmese mountain dog.
After reading:
- Compare and contrast what characteristics make a dog more marketable or easier to take care of for a person living in an urban environment versus a rural area.
- Do you think it is fair or ethical to make a breed that looks nice but has lots of health problems? Why or why not?
- Do you think the same breeding problems occur in cats as in dogs?
- Why do people and dogs suffer from many of the same diseases?
- Come up with a question related to dogs that future DNA studies might be able to answer.
- How might studies of dog DNA affect the types of dog food or accessories (such as bedding, collars, and toys) that people could buy for their pets?
SOCIAL STUDIES
- Why were dogs domesticated thousands of years before other animals and plants?
- What characteristics of dogs caused them to have such high value in ancient societies?
References:
Once big bad wolf, now man’s best friend: Science studies trace dogs’ origins
www.eurekalert.org/pub_releases/2002-11/aaft-obb111402.php (Science)
The origin of the domestic dog, Canis familiaris www.ualberta.ca/~jzgurski/dog.htm (Jessie Zgurski, University of Alberta)
LANGUAGE ARTS
- Write your own story of how a wolf first became a pet in a Stone Age community.
- Research a breed of dog. What are the advantages and disadvantages of this particular pet? Write a news article about the breed that you chose, highlighting why this particular breed might not be right for a certain type of family.
MATHEMATICS
In 2003, the American Kennel Club registered 915,671 dogs in the United States. Here’s the list of the top 10 breeds.
Type of dog
|
Number of registrations
|
Labrador retrievers
|
144,934
|
Golden retrievers
|
52,530
|
Beagles
|
45,033
|
German shepherds
|
43,950
|
Dachshunds
|
39,473
|
Yorkshire terriers
|
38,256
|
Boxers
|
34,136
|
Poodles
|
32,176
|
Shih Tzus
|
26,935
|
Chihuahuas
|
24,930
|
- Of all dogs registered in the United States in 2003, what percentage were Labrador retrievers?
- Of all registered dogs, how many dogs belong to a breed not among the top 10 breeds?
- For every registered Chihuahua, how many Labrador retrievers were there?