My Life in Dog Years

What is the average lifespan of a dog in dog years?

• 7 years

• 10 years

• 12 years

• 15 years

If a dog's age is 5 in human years, what is it approximately in dog years?

• 35 years

• 25 years

• 30 years

• 40 years

Which scientific method is used to determine the age of a dog in dog years?

• Radiocarbon dating

• Comparative anatomy

• Genetic analysis

• None of the above

What is the primary factor that affects a dog's lifespan?

• Diet

• Exercise

• Genetics

• All of the above

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NGSS.MS-LS3-1

How does the size of a dog affect its lifespan?

• Larger dogs live longer

• Smaller dogs live longer

• Size has no effect

• Medium-sized dogs live the longest

What is the formula to convert human years to dog years for the first two years?

Which breed of dog is known to have the longest lifespan?

• Labrador Retriever

• Chihuahua

• Great Dane

• Bulldog

What is the main reason smaller dog breeds tend to live longer than larger breeds?

• Faster metabolism

• Slower growth rate

• Less genetic diseases

• Lower body mass

How does neutering affect a dog's lifespan?

• Increases lifespan

• Decreases lifespan

• No effect

• Varies by breed

What is the average lifespan of a Great Dane in dog years?

• 6-8 years

• 10-12 years

• 12-14 years

• 14-16 years